Detective Aidan Breslin is a widower who has become emotionally distanced from his two sons, Alex and Sean. Due to his dental forensics expertise, Breslin is called to investigate a crime scene that includes human teeth and a painted message: "come and see". After matching the teeth to a missing man, Breslin investigates the murder of a woman, Mrs. Spitz, who was discovered hanging from a hook contraption in her bedroom; the same message appears on four walls. According to her autopsy report, she drowned in her own blood due to a precise stabbing. They also discover Mrs. Spitz had been pregnant, and the fetus was removed. Aidan speculates there were four attackers, who recorded the murder. After leaving the crime scene, Breslin comforts the Spitz's adopted daughter, Kristen.