Turn Evil

by Kate Bold

“This is an excellent book… When you start reading, be sure you don’t have to wake up early!”
—Reader review for The Killing Game
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A fanatic cult leader orchestrates murders, mirroring the martyrdom of the 12 apostles. FBI Agent Morgan Reid, brilliant and determined, has met her match. She must race to find the next target—before a twisted disciple claims another soul for their crusade….

A prison chaplain is found murdered on an X-shaped cross. As Morgan Reid tracks a killer targeting those in the correctional system, she discovers a hidden connection to her family that transforms everything she thought she knew about the case.

TURN EVIL is BOOK #6 in a new series by #1 bestselling mystery and suspense author Kate Bold, whose bestseller NOT ME (a free download) has received over 3,00 five star ratings and reviews. The series begins with TURN BACK (BOOK #1).

The Morgan Reid mystery series is a heart-racing cat-and-mouse narrative brimming with shocking twists and unexpected turns. This series breathes new life into the mystery genre with its unique lead character, guaranteed to capture your heart and compel you to read well past bedtime. Fans of Karin Slaughter, Teresa Driscoll, and Mary Burton are sure to fall in love.

Future books in the series are also available!

“This book moved very fast and every page was exciting. Plenty of dialogue, you absolutely love the characters, and you were rooting for the good guy throughout the whole story… I look forward to reading the next in the series.”
—Reader review for The Killing Game
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“Kate did an amazing job on this book and I was hooked from the first chapter!”
—Reader review for The Killing Game
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“I really enjoyed this book. The characters were authentic, and I see the bad guys as something we hear about daily on the news... Looking forward to book 2.”
—Reader review for The Killing Game
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“This was a really good book. The main characters were real, flawed and human. The story went along quickly and wasn't mired in too many unnecessary details. I really enjoyed it.”
—Reader review for The Killing Game
⭐⭐⭐⭐⭐

“Alexa Chase is headstrong, impatient, but most of all brave with a capital B. She never, repeat never, backs down until the bad guys are put where they belong. Clearly five stars!”
—Reader review for The Killing Game
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“Captivating and riveting serial murder with a twist of the macabre… Very well done.”
—Reader review for The Killing Game
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“WOW what a great read! Talk about a diabolical killer! Really enjoyed this book. Looking forward to reading others by this author as well.”
—Reader review for The Killing Game
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“Page turner for sure. Great characters and relationships. I got into the middle of this story and couldn’t put it down. Looking forward to more from Kate Bold.”
—Reader review for The Killing Game
⭐⭐⭐⭐⭐

“Hard to put down. It has an excellent plot and has the right amount of suspense. I really enjoyed this book.

191 pages, Kindle Edition

Published May 13, 2026

About the author

Bestselling author Kate Bold is author of the ALEXA CHASE SUSPENSE THRILLER series, comprising six books (and counting); of the ASHLEY HOPE SUSPENSE THRILLER series, comprising six books (and counting); of the CAMILLE GRACE SUSPENSE THRILLER series, comprising eight books (and counting); of the HARLEY COLE SUSPENSE THRILLER series, comprising ten books (and counting); of the KAYLIE BROOKS SUSPENSE THRILLER series, comprising five books (and counting); and of the EVE HOPE SUSPENSE THRILLER series, comprising five books (and counting). Kate loves to hear from you, so please feel free to visit www.kateboldauthor.com to join the mailing list, receive free ebooks, hear the latest news, and stay in touch.

BOOKS BY KATE BOLD

EVE HOPE SUSPENSE THRILLER

IN HIS BLOOD (Book #1)

IN HIS SIGHTS (Book #2)

IN HIS REACH (Book #3)

IN HIS MIND (Book #4)

IN HIS WAY (Book #5)

(and counting)

KAYLIE BROOKS SUSPENSE THRILLER

LAST BREATH (Book #1)

LAST CHANCE (Book #2)

LAST WISH (Book #3)

LAST SHOT (Book #4)

LAST MISTAKE (Book #5)

(and counting)

HARLEY COLE SUSPENSE THRILLER

NOWHERE SAFE (Book #1)

NOWHERE LEFT (Book #2)

NOWHERE TO RUN (Book #3)

NOWHERE LIKE THIS (Book #4)

NOWHERE GIRL (Book #5)

NOWHERE TO HIDE (Book #6)

NOWHERE CERTAIN (Book #7)

NOWHERE PURE (Book #8)

NOWHERE SOUND (Book #9)

NOWHERE SANE (Book #10)

(and counting)

CAMILLE GRACE SUSPENSE THRILLER

NOT ME (Book #1)

NOT NOW (Book #2)

NOT WELL (Book #3)

NOT HER (Book #4)

NOT NORMAL (Book #5)

NOT AGAIN (Book #6)

NOT SAFE (Book #7)

NOT TODAY (Book #8)

(and counting)

ALEXA CHASE SUSPENSE THRILLER

THE KILLING GAME (Book #1)

THE KILLING TIDE (Book #2)

THE KILLING HOUR (Book #3)

THE KILLING POINT (Book #4)

THE KILLING FOG (Book #5)

THE KILLING PLACE (Book #6)

(and counting)

ASHLEY HOPE SUSPENSE THRILLER

LET ME GO (Book #1)

LET ME OUT (Book #2)

LET ME LIVE (Book #3)

LET ME BREATHE (Book #4)

LET ME FORGET (Book #5)

LET ME ESCAPE (Book #6)

(and counting)

Reviews

[Rosemary]

Turn Evil - a review by Rosemary Kenny.

The so-called Teacher's latest minion is triggered against those who caused him such mental suffering while at Riverside Penitentiary...and FBI Agents Morgan Reid and Vasquez must decipher who's next for 'martyrdom', in Kate Bold's stupendous Turn Evil. 
Morgan's family connection to the case may become revealed and the final scenes are both heart-breaking, but also poignant, coming as a kind of closure.

Get exciting crime-thriller Turn Evil to find out what Morgan's next move will be
...I guarantee reading it will keep you up all night!

[Mike Roberson]

Page Turner

You won't want to and won't be able to put it down without wondering what was happening in the book.