Th-Thump. It liked to hear their heartbeats. There have been a series of killings. Murders. Deaths. Whatever you want to call it. The killer calls himself the Number Freak. The first victim is victim 002. Then 003. And so on. Melissa West-cott is an FBI agent. She is called to the scene, and finds messages left behind by The Number Freak. Can she stop The Freak before she becomes a victim herself?