A prostitute lies strangled in a hotel room. Miles away, radio host Dr. Samantha Leeds receives a threatening crank call. Who would link the two? A second hooker's corpse turns up and Samantha's ominous caller persists. With Detective Bentz convinced that the serial killer prowling the city streets is somebody close to Samantha, she doesn't dare trust anyone. Somebody has discovered Samantha's darkest secret. Somebody is convinced that lives must be sacrificed to pay for her sins. So far, the victims have been strangers. But as the killer grows bolder, Samantha wonders if she will be the next to die.