Homicide Detective Jake Jackson has it all, great family, friends, and job. However, when the call comes in about a body in the river, Jackson's life may never be the same. The body pulled from the river is someone known to him. When he's contacted by the sadistic killer minutes later, it turns personal. The murderer seems to know everything about him – could it be a friendship gone wrong or just someone with a past grudge Taken off the case by the chief of police, Jackson teams up with his computer guru daughter and a few close friends. When more acquaintances go missing, only to turn up dead with a note from the killer, it's a race against time. Urgency sets in when a family member disappears – will he track down the killer before the victim is marked for death