Demons

A new student named Damien joins South Park's elementary school. But it is revealed that he has been sent by his father Satan to find Jesus and arrange a boxing match between the two. The majority of South Park residents bet on Satan to win the match due to his enormous size and muscular physique, but Satan ultimately throws the fight and reveals he had bet on Jesus, thus winning everybody's money. Cartman is livid when he discovers that the bout clashes with his birthday party.

Castle and Beckett investigate the murder of a ghost hunter who was looking into a haunting at a New York mansion. As they delve deeper into the case, Castle supports the idea that supernatural powers could be at work, while Beckett looks for a non-supernatural reason for the murder.

Twenty years after being convicted of the rape of a teenage girl, Ray Schenkel (Robert Patrick) is released, much to the dismay of retired detective William Dorsey (Robert Walden). When a teenage girl is raped on the route Schenkel would have taken home, Stabler goes undercover as a recently paroled sex offender so that he can get into the same therapy group as Schenkel, and the same halfway house. Cragen worries that Stabler may be getting in over his head.

Will and Riley discover that their connection is very real. Will saves Riley's life. The Sensates share a very intimate moment.

Shelly and Bobby host a "welcome home" party for Leo; Cooper's boss, Gordon Cole, visits Cooper to warn him of threats from the insane Windom Earle; Josie strikes a deal with Ben; the one-armed man reveals some information about BOB; and Leland returns to work.