Anna Willis witnesses her mother's death and may be the only person who saw the killer's faceā€¦

Detective Chief Inspector Robert Arrows is the first on the case with his rookie partner Detective Sergeant Addison McCain. Robert makes it clear that he isn't happy with a rookie, but can Addison prove herself worthy?

As Addison tries to put the pieces of the puzzle together, she starts to realise that the case is closer to home than she realises. As more victims are found, it becomes clear that a copycat killer is on the loose and that Addison has a choice to make.

Does she want to visit the dark past that she has fought so hard to forget or let a killer walk free?