Second Nature (A Sierra Knight FBI Suspense Thriller—Book Seven)
By Kate Bold
Length5h 2m
About this audiobook
Rookie FBI Agent Sierra Knight follows her murdered mother’s footsteps in joining the FBI, determined to solve her cold case. Armed with a box of unsolved murder files, Sierra must hunt an elusive killer across years of history. But stirring up the past may just leave her to be targeted herself…
Hospital workers are being murdered with the very tools meant to heal, but Sierra Knight believes the mentally ill patient who confesses might be covering for the true killer. Using her mother's meticulous case notes to expand beyond the hospital's walls, Sierra must prove that justice failed, while a murderer remains free to kill again.
The Sierra Knight mystery series delivers heart-pounding tension through intricate plots packed with stunning revelations. With her razor-sharp instincts and relentless pursuit of justice, Sierra navigates twisted criminal minds while keeping readers on edge until the final page.
Audiobook details
GenreMystery and Thriller
Length5 hrs 2 mins
Narrated byListen with 1,000+ voices
FormateBook with Audio
Publish dateOct 20, 2026
LanguageEnglish
Table of contents
1Intro
14CHAPTER TWELVE
2PROLOGUE
15CHAPTER THIRTEEN
3CHAPTER ONE
16CHAPTER FOURTEEN
4CHAPTER TWO
17CHAPTER FIFTEEN
5CHAPTER THREE
18CHAPTER SIXTEEN
Show all chaptersShow less
6CHAPTER FOUR
19CHAPTER SEVENTEEN
7CHAPTER FIVE
20CHAPTER EIGHTEEN
8CHAPTER SIX
21CHAPTER NINETEEN
9CHAPTER SEVEN
22CHAPTER TWENTY
10CHAPTER EIGHT
23CHAPTER TWENTY-ONE
11CHAPTER NINE
24EPILOGUE
12CHAPTER TEN
25Outro
13CHAPTER ELEVEN
Series
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