 Joanna mourns for her friend. She s victim of a serial killer, who s specialized on successful young women. He dumps their bodies in the deep woods without leaving any trace - the police is clueless. Shortly after Joanna is addressed by a man, who says he s private eye Paul and investigates for the parents of another victim. His many weird questions worry Joanna - maybe he s the psychopath? Soon she fears to be in danger herself and looks with suspicion on all her friends and relatives.