Crystal is heading home for the summer after witnessing a gruesome death, but home isn't the escape she imagined. With a local detective keeping a watchful eye on her, Crystal struggles to keep her friends close as a masked killer begins systematically isolating her from everyone she loves. His encounters with her are terrifying-yet disturbingly intimate-and the more she learns about his murderous games, the deeper she becomes tangled in his obsession. As fear gives way to an attraction she can't explain, Crystal finds herself drawn into a deadly game where desire and danger are impossible to separate. She must uncover the killer's identity before he takes everything from her-including the secret she's desperate to keep hidden, because surviving him may mean facing the unimaginable. And when the mask finally comes off, only a few will survive.