A woman fears that the private detective she's been conversing with may be the killer who murdered her beloved friend and dumped her corpse in the forest.
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 are 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.—Tom Zoerner <Tom.Zoerner@informatik.uni-erlangen.de>