Psychiatrist Tess Ciccotelli has spent her entire career trying to help people, and now, just as her patients are making headway and her practice is thriving, everything is about to come crashing down.

Someone is using her patients' deepest, darkest secrets against them, pushing them to commit suicide, and framing Tess in the process. Police detective Aidan Reagan has a long and unpleasant history with Tess. Now that they're forced to work together to uncover the mastermind's identity, they must slowly learn how to trust one another. But when the killer targets Tess, can Aidan save her in time?