The year is 1923. Ten years after the murder of her brother, Sarah Sterling has one goal in mind: to secure a job at the Booker Investigative Agency where Joshua once worked. But her plans are interrupted when Andrew Harrison, the man convicted of Joshua’s murder, is freed from jail. Horrified and furious, Sarah tries to send the man back to prison where he belongs. But in her quest to imprison him, she learns the truth: Andrew Harrison was not the man who murdered Joshua.

Now with an even bigger question on her mind, Sarah takes up the case to find out who really killed her brother. With the help of her sister, Rachel, she uncovers clues that begin to tell the story of what happened ten years ago. But something else is lying just under the surface of her peaceful town of Harbrook. A dangerous plot to free criminals and keep crime alive, led by a man known only as ‘the Boss’. There is more on the line than Sarah ever could have imagined, from avenging Joshua’s death to bringing down the system that has been rotting Harbrook for years. There is so much Sarah doesn’t know. But she will figure it out. She will make her family proud…if it’s the last thing she does.