Dr. Charlotte Stone can see the spirits of dead people. She has dedicated her career as a psychiatrist to exploring the minds of serial killers to bring those tormented souls justice. It's also turned her love life upside down by drawing her into a passionate relationship with the ghost of bad boy Michael Garland. But there's little time for romance when a terrified young woman fleeing a homicidal maniac pounds on her door. Saving her life places Stone in the cross-hairs of a sadistic predator.