A homicide detective goes undercover as a patient to investigate a psychotherapist he believes is linked to a strange double murder. As his therapy sessions continue the line between fantasy and reality begins to blur.

After serving jail time for a mysterious crime, Bill and Karl get out of jail and become preoccupied with figuring out who turned them in to the police. On top of that, the "family business" is on the rocks, and the motley crew of criminals who operate out of Down Terrace aren't feeling terribly trusting of one another. It might look like an ordinary house, but at Down Terrace, the walls are closing in...