Your innermost thoughts and feelings are the one thing that nobody else can see. Aren’t they?

After a violent mugging, Detective Constable Rebecca Kyle awakens in a hospital bed to learn that her fiancé, Sam Lincoln, has been shot and is missing, presumed dead. She’s desperate to search for him but there’s a major problem: she’s the prime suspect.

Forced out of the investigation and plagued by crippling headaches and bizarre visions of a murder she is sure she could not have committed, Rebecca ignores the warnings and begins investigating Sam’s disappearance. But what she finds is so shocking that it could literally change the face of justice forever. Somebody, somewhere, is not just watching her: they’re watching her thoughts.

Rebecca has only a few days to solve the case and clear her name. Worse, she’s facing opposition from the most formidable enemy she could possibly imagine: her own colleagues…