A pulse-pounding, spine-tingling thriller perfect for

fans of Lisa Jewell, Cara Hunter and Karin Slaughter from million-copy bestselling author Sharon Bolton

''Mesmerising'' -- The Times

''Treading a fine line between horror and thriller ... seriously rich yet relentlessly disturbing'' -- Daily Mirror

''Managed to keep me on tenterhooks right up to the thrilling end.'' -- ***** Reader review

''A haunting and disturbing read that was very difficult to put down.'' -- ***** Reader review

''A perfect mix of thrills, gasps and plot twists.'' -- ***** Reader review

SOMONE IS WATCHING YOU...

A series of suicides. Each one a female university student. Each one more horrifying than the last.

The police know it cannot be coincidence. But they can't prove it.

They need someone to go undercover. A young policewoman, as vulnerable as the others. As unprepared for the nightmare that will greet her.

Watch your back, Lacey Flint . . .