To Punish Them — M.A. Comley

From NY Times and USA Today bestselling author of the Justice series who has sold over four million copies worldwide to date. Evil lies beneath...When teacher, Fern Mitchell is reported missing, DI Sam Cobbs and her team cling to the hope that she will turn up safe. However, they're devastated when her body is found at a popular tourist location a week later.The investigation takes a sinister turn when a second woman turns up dead and the team uncover a crucial link between the two victims.During one of her most complexing and frustrating cases, Sam is forced to deal with the added pressure of letting go of her past, except someone close to her has other ideas.Other books in this best-selling series are:To Die ForTo Silence ThemTo Make Them PayTo Prove FatalTo Condemn ThemTo Punish Them