Assigned to the case is detective Eric Visser, a hard-boiled detective who is raising his 13-year-old daughter Anneke after a split from his ex. He spends an hour in a bath, comes home late from work, and tends to drink now and again. Nevertheless, Eric is praised as one of the best detectives on the force. His partner, Vermeer, meets Eric at the site where the body was found with fellow cop Potter attempting to get through to the baglady, who tells Eric that it was a monster who killed the prostitute and that it came out of the water.