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Why Kill the Innocent (Sebastian St. Cyr Mystery) Paperback – February 26, 2019

4.5 out of 5 stars 2,530 ratings

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In this paperback reprint, a brutal murder draws nobleman Sebastian St. Cyr into the tangled web of the British royal court in this gripping historical mystery from the national bestselling author of Where the Dead Lie.

London, 1814. As a cruel winter holds the city in its icy grip, the bloody body of a beautiful young musician is found half-buried in a snowdrift. Jane Ambrose's ties to Princess Charlotte, the only child of the Prince Regent and heir presumptive to the throne, panic the palace, which moves quickly to shut down any investigation into the death of the talented pianist. But Sebastian St. Cyr, Viscount Devlin, and his wife, Hero, refuse to allow Jane's murderer to escape justice.

Untangling the secrets of Jane's world leads Sebastian into a maze of dangerous treachery where each player has his or her own unsavory agenda and no one can be trusted. As the Thames freezes over and the people of London pour onto the ice for a Frost Fair, Sebastian and Hero find their investigation circling back to the palace and building to a chilling crescendo of deceit and death . . .
"All the Little Raindrops: A Novel" by Mia Sheridan for $10.39
The chilling story of the abduction of two teenagers, their escape, and the dark secrets that, years later, bring them back to the scene of the crime. | Learn more

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Editorial Reviews

Review

Praise for Why Kill the Innocent

“The best St. Cyr yet.”—
Booklist

“The mystery highlights the circumscribed course of women’s lives of the Regency era while exposing the rot that underlies the period’s glitter…. Highly recommended for lovers of historical thrillers.”—Library Journal, starred review



Praise for 
When Falcons Fall
 
“Harris’ talent for character development, polished prose, and accurate, Regency-era details makes this eleventh or any of the previous 10 an easy starting point for newcomers to the Sebastian St. Cyr series...Psychologically atmospheric like Imogen Robertson’s Westerman and Crowther mysteries, with the skewering social wit of Anne Perry's Charlotte and Thomas Pitt novels, this is historical mystery at its best.”—
Booklist (starred review)
 
“An engrossing tangled mystery and astonishing tale about a tragic search for identity. An excellent choice for St. Cyr fans and readers of historical mysteries.”—
Library Journal
 
“Strong...[an] intricate murder puzzle.”—
Publishers Weekly
 
Praise for the Sebastian St. Cyr Mystery Series
 
“This riveting historical tale of tragedy and triumph, with its sly nods to Jane Austen and her characters, will enthrall you.”—Sabrina Jeffries, 
New York Times bestselling author 
 
“Sebastian St. Cyr is everything you could want in a Regency-era nobleman-turned–death investigator: uncannily clever, unwaveringly reserved, and irresistibly sexy. The entire series is simply elegant.”—Lisa Gardner, #1 
New York Times bestselling author
 
“Thoroughly enjoyable . . . Moody and atmospheric, exposing the dark underside of Regency London.”—Deanna Raybourn, 
New York Times bestselling author

About the Author

C. S. Harris is the national bestselling author of more than twenty novels, including the Sebastian St. Cyr mysteries (Where the Dead Lie, When Falcons Fall, Who Buries the Dead, Why Kings Confess, What Darkness Brings); as C. S. Graham, a thriller series coauthored by former intelligence officer Steven Harris; and seven award-winning historical romances written under the name Candice Proctor.

Product details

  • Publisher ‏ : ‎ Berkley; Reprint edition (February 26, 2019)
  • Language ‏ : ‎ English
  • Paperback ‏ : ‎ 352 pages
  • ISBN-10 ‏ : ‎ 0399585648
  • ISBN-13 ‏ : ‎ 978-0399585647
  • Item Weight ‏ : ‎ 10.4 ounces
  • Dimensions ‏ : ‎ 5.5 x 0.85 x 8.2 inches
  • Customer Reviews:
    4.5 out of 5 stars 2,530 ratings

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C. S. Harris
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C. S. Harris, aka Candice Proctor, is the USA TODAY bestselling author of the Sebastian St. Cyr mystery series, the C. S. Graham contemporary thriller series, seven historical romances,, and the standalone Civil War historical GOOD TIME COMING. An Air Force brat who grew up exploring castles in Spain and fishing in the mountains of Oregon and Idaho, Candy later worked as an archaeologist and earned a PhD in European history. A former academic who has lived all over the world, she now makes her home in New Orleans with her husband, former intelligence officer Steven Harris. Visit her website at www.csharris.net.

Customer reviews

4.5 out of 5 stars
2,530 global ratings

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Customers say

Customers thoroughly enjoy this book series, praising its historical mysteries that explore palace intrigue and unexplained murders, along with its rich characters and detailed research. The writing quality receives positive feedback for its entertainment value, and customers appreciate the romance elements. The pacing receives mixed reactions, with several customers finding it boring.

AI-generated from the text of customer reviews

76 customers mention "Readability"72 positive4 negative

Customers find the book compelling and thoroughly enjoyable, with one customer noting it's the best written installment in the series.

"...and Hero work to uncover the truth, and all that delicious family and palace intrigue...." Read more

"Another compelling, Regency detective story in the Sebastian St. Cyr series that kept me anxious to the very end...." Read more

"Excellent book. Well written. Historically accurate, which added to the engagement of the book. Good mystery. Kept you guessing until the end." Read more

"An incomparable and mesmerizing character building was absolutely one of the many reasons this mystery series has become my obsession...." Read more

69 customers mention "Mystery content"64 positive5 negative

Customers enjoy the mystery content of the book, particularly its focus on unexplained murders and palace intrigue, with detailed and accurate historical elements.

"...There was a tight mystery plot, lots of twists as Sebastian and Hero work to uncover the truth, and all that delicious family and palace intrigue...." Read more

"Another compelling, Regency detective story in the Sebastian St. Cyr series that kept me anxious to the very end...." Read more

"Excellent book. Well written. Historically accurate, which added to the engagement of the book. Good mystery. Kept you guessing until the end." Read more

"...The frozen Thames of 1814 made for a cool historical major event! Loved how it played an important and amazing part to the mystery!..." Read more

35 customers mention "Character development"35 positive0 negative

Customers appreciate the character development in the book, describing them as rich and likable, with one customer noting the effective dialogue between characters.

"...I think those who enjoy historical fiction that provides well-drawn characters, authentic historical elements, complex character and action-driven..." Read more

"An incomparable and mesmerizing character building was absolutely one of the many reasons this mystery series has become my obsession...." Read more

"...I like that Hero is back to investigating enthusiastically and this book has a lot more of her in it...." Read more

"...What makes these books so interesting, are the real people who so much research has brought them very much to life!..." Read more

24 customers mention "Depth"24 positive0 negative

Customers appreciate the depth of the book, noting its obvious detailed research and fabulous descriptions, with one customer highlighting how the topic is supported by extensive research.

"...They are a sexy, intelligent, witty couple! Why doesn't BBC pick this up, make a series out of it?..." Read more

"...Strengths: this book had fabulous descriptions of the last Frost Fair held on the Thames, and they were magical and breathtaking...." Read more

"...I truly enjoy the research that goes into each of Harris' novels...." Read more

"...They are believable because of the obvious detailed research undertaken. The characters are well developed and enjoyable. #..." Read more

24 customers mention "Writing quality"22 positive2 negative

Customers praise the writing quality of the book, describing it as wonderful and a pure literary pleasure, with one customer noting the lovely British accents.

"...Beyond the main pair of the story, the author doesn't chintz on several other recurring minor characters who make up Sebastian's circle with their..." Read more

"Excellent book. Well written. Historically accurate, which added to the engagement of the book. Good mystery. Kept you guessing until the end." Read more

"...They are a sexy, intelligent, witty couple! Why doesn't BBC pick this up, make a series out of it?..." Read more

"...I am never disappointed. The writing is excellent, the history is detailed and accurate, and the mystery most always confounds me...." Read more

8 customers mention "Romance"8 positive0 negative

Customers enjoy the romance in the book, with one review highlighting the caring relationship and another noting the real emotion.

"...I love seeing them share intimacy and private moments as a couple and as parents to their young son...." Read more

"...I like that she and Devlin have settled into a loving, caring relationship and enjoy the many glimpses of them with Simon...." Read more

"...started off on a shaky premise, has really evolved to one of real love and trust over the course of the books...." Read more

"...While there were aspects that were sad, this one was not as heartbreaking or horrifying as the previous book in the series, for which I am grateful...." Read more

19 customers mention "Pacing"11 positive8 negative

Customers have mixed opinions about the pacing of the book, with some finding it boring, while one customer describes it as beautifully crafted.

"...They are a sexy, intelligent, witty couple! Why doesn't BBC pick this up, make a series out of it?..." Read more

"...It was too sad, too pointless. It shouldn't have turned out that way...." Read more

"...I really love her character and in this installment, she was back in good form...." Read more

"...The mystery kept me guessing 'til the end. Sebastian and Hero are richly drawn and human characters that you really care about...." Read more

Top reviews from the United States

  • Reviewed in the United States on April 8, 2018
    Royal intrigue, a gifted female musician, the Frost Fair, Rothschild gold, and a cunning mystery draw Sebastian and Hero into a dangerous, wintry hunt.

    The story opens with Hero stumbling over the nearly frozen body of Jane Ambrose, piano teacher to Princess Charlotte. The palace covers up the death, but Hero and Sebastian take up the investigation. They soon work out that any number of people, mostly powerful, are on the list of suspects.

    Harris never ceases to amaze me how she is able to take the details of history, Regency era, in this case, and turn them into a cunning suspense. The main thread of this story is the tragic life and death of a talented woman set against social issues of the day- impressment of men into the Navy while their families are left destitute without them, the many minor crimes that were hanging offenses, the fate of wives who are married to abusive men, women with talent who must suppress this or let men take credit for their work, banking houses profiting from the war, royal house power struggles, suppression of the press' free speech, famine of hard winter, and more. I like how the social issues of the day are analyzed by Sebastian and Hero so that many aspects are revealed and thought through as they get to the heart of the matter.

    Along with her gift to create fabulous historical settings and situations for her story, there is also her fantastic characters. I fell in love with Sebastian St. Cyr, Lord Devlin and his ongoing story from the first book. Sebastian is aristocracy, a former soldier, a child born of his mother's infidelity, a lost love in his past, and a new love in his present. Life's experiences give him a unique outlook and the skills to serve out justice for the dead. He's not infallible or untouchable. His errs have cost him deeply, but he grows and strengthens as the series progresses. He has learned so many secrets about his own past and another clue crops up, even now, when he least expects it about his mother's secret past.
    I love how he sees his wife not only as the woman he loves and wants to protect, but Hero is is partner in all things. They solve the murders together, but, when not working a case, he does not interfere with Hero's important work among the poor classes. Hero investigates issues affecting the poor and writes up her finding calling for reform. Sebastian is not intimidated by her strong will or her choices. I love seeing them share intimacy and private moments as a couple and as parents to their young son. The author captures their eccentricity as individuals and a couple in that time, but also balances this just right so it never feels over the top or fake just to make them sensational. They are both very much aware of societies rules and just how far is too far and the consequences of crossing the wrong line.

    Beyond the main pair of the story, the author doesn't chintz on several other recurring minor characters who make up Sebastian's circle with their own backgrounds and stories ongoing. Hero's powerful father, Lord Jarvis, who ruthlessly wields the power behind the throne and is up to his neck in intrigue, Sebastian's Irish surgeon friend Paul and the enigmatic French midwife Alexis who assist with the medical evidence side of the cases, Sebastian's father the Earl of Hendon, loyal Tom his street-wise servant, and, of late, I am very curious about Hero's mother's cousin Victoria and what she is up to as she insinuates herself into Jarvis' household and seems in on his schemes.

    There was a tight mystery plot, lots of twists as Sebastian and Hero work to uncover the truth, and all that delicious family and palace intrigue. I anticipate each new Sebastian story and go into a bit of reading funk when I've finished the latest. Why Kill the Innocent is no exception. While this is a historical murder mystery, I think those who enjoy historical fiction that provides well-drawn characters, authentic historical elements, complex character and action-driven plots should give the series a go.
    20 people found this helpful
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  • Reviewed in the United States on April 4, 2018
    Another compelling, Regency detective story in the Sebastian St. Cyr series that kept me anxious to the very end. The uneasy alliance between Hero and Devlin as detectives has reached a point where they are not stumbling over each other so most of the focus in this book is devoted to suspense, which works well although I miss the introspection o the characters in the earlier books. Additionally, I hope that in future novels is for the character of Tom be given more attention.
  • Reviewed in the United States on February 25, 2025
    Excellent book. Well written. Historically accurate, which added to the engagement of the book. Good mystery. Kept you guessing until the end.
  • Reviewed in the United States on August 10, 2021
    An incomparable and mesmerizing character building was absolutely one of the many reasons this mystery series has become my obsession. Yes, the main characters Sebastian St Cyr and Hero, his viscountess certainly owned my heart. But my grief over the innocent murder victim, Jane Ambrose, went far beyond what I should have felt while reading a historical mystery. I lost my mind and shed more tears for her, for her inevitable tragic life. It was inevitable because of her being born a woman, in that culture of the Regency Era. It was what it was! Yeah, Right! Wrong‼️

    Another historical comment, a heinous backdrop to the Regency Era, even when it had nothing to do with the mystery, still choked me up with fury, with helplessness, was the hanging of condemned criminals: like Amy, a new mother with a new born baby girl, her crime? trying to steal a ham; or three poachers, starving father and his two young boys!

    The author once again, brilliantly wove a treachery web of Prince Regent's court, under the unscrupulous Lord Jarvis's manipulations, resulting in a gripping case for Lord Devlin to untangle and find justice for Jane. This time around, I got no satisfaction with the identity of the murderer. It was too sad, too pointless. It shouldn't have turned out that way. Had Hero not taken out the true villain who raped Jane during her final days of her life, I would've still been mad at how it all ended. So yeah ~ Hero remained MY as well as Sebastian's HERO 💘

    The frozen Thames of 1814 made for a cool historical major event! Loved how it played an important and amazing part to the mystery!

    This book celebrated Master Simon's first birthday and his precocious verbal brilliance in bonding with the black cat with green eyes and long fluffy tail ~ yup! the cat with a legendary name ➡️ "Mr. Darcy/Mm-ga-ga-gee (in Simon's own word)" ❣️
    One person found this helpful
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Top reviews from other countries

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  • big fan.
    5.0 out of 5 stars Good as ever
    Reviewed in the United Kingdom on October 29, 2023
    Mmmmm ....... I have read all of CSHarris books about Sebastian and Hero. This story I was eager to read as it is based in a particular interest of mine, the frost fair. This was described in such detail, I almost thought I was there !
    Something bothered me about this book. None of the other books have. Brought and devoured in 2days mostly. Yep, it was the poor girls hanging Made me cry. Don't get me wrong, lots of books make me cry. And I know this is based on truth as discovered in the notes at the back of the book.
    But I sometimes feel as though Hero or Sebastian could help the destitute people of London more. Surely Hero could have bribed officials with money for the poor girls release. If not them the guards. Now I know lots of people will say but that's what happened. But surely as a writer C S Harris could have bent the truth just a bit ....... a tiny little bit ......... But then I suppose, that's what kind of author she is, and why I love her books, because she is a bloody good one.
  • Mitchell
    5.0 out of 5 stars One of C. S. Harris's keeps you on your toes in this one!
    Reviewed in Canada on May 13, 2018
    One of best reads to date. Kept me guessing until the last few chapters. Sebastian St. Cyr and his wife Hero are a great team and C. S. Harris just keeps getting better. Set in a period that's rarely used infliction much less suspense/thrillers, it grabs the history buf in me as well as the thriller buff.
    The first book I picked up featuring Sebastian St. Cyr was one of those give it a go and see if it was any good, well, it was a treat to read and after so many books in the series, each is as good as the first. Can't wait for more adventures of Sebastian and Hero!
  • Andrea G.
    1.0 out of 5 stars Erschreckend antisemitisch
    Reviewed in Germany on July 8, 2018
    Ich habe bisher die Bücher der Reihe gerne gelesen, war aber schockiert von der offen antisemitischen Darstellung des Bankiers Rothschild in dieser Folge. Der Autorin ist es auf nur zwei Seiten "gelungen", ein vollständiges Zerrbild des ungepflegten, unkultivierten,unzivilisierten, heimatlosen und damit unpatriotischen, geld- und machtgierigen jüdischen Verbrechers mit der verräterisch abstoßenden Physiognomie zu zeichnen, dem man die Vergewaltigung und Ermordung des unschuldigen Opfers nur allzu gerne zutrauen möchte...
    Einfach nur widerlich und für mich definitiv das letzte Buch dieser Autorin! Wenn es ginge, gäbe ich 0 Sterne.
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  • Darklldo
    5.0 out of 5 stars C.S. Harris has done it again.
    Reviewed in Australia on September 1, 2018
    Accurate history wrapped up in well-grounded murder mysteries under the sharp notice of Sebastian St. Cyr, and his wife Hero!
    Really, one can't ask for more if wishing to learn about the history of the ordinary people in 1814 London than to read this series.
  • Regency Belle
    4.0 out of 5 stars A Well Crafted Book- yet lacking something.
    Reviewed in the United Kingdom on April 4, 2018
    Once again, the author has given us a well crafted story, featuring characters we have come to know and love. It’s a good whodunnit, which gives readers another small glimpse into the St Cyr’s lives but failed to move on their story much farther than her previous books. It left this reader yearning for more.

    Unfortunately, the story is very thin and covers a period of some two weeks in the lives of Sebastian and Hero. Although, enjoyable it lacks the depth and emotional range of previous books in this series. The various characters who make up the list of suspects are pretty one dimensional and not very likeable.

    The redeeming quality of this book are the descriptions of the lives and abject poverty of the poor of Regency London. The author gives us glimpses, not only into the lives of the rich and well connected but into the lives of those struggling with debt, poverty and squalor.

    The descriptions of public hangings, press ganging and the consequences of poverty on women are particularly moving. It also highlights how few rights women had in the early 19th century and the limited opportunities open to them and their children. It also exposes how little concern many of the wealthy classes showed to those they considered their inferiors.

    My final comments are about the continuation of this series - how many more books does the author plan? I will remain loyal but there has to be some progression in the storyline, which will help resolve the big unanswered questions, which remain about Sebastian and Hero’s personal lives.