Celia meets with a faith healer to treat her breast cancer and begins to give away belongings. Andy wants in on Nancy's business, but when she rejects the idea he holds a private meeting with Conrad to set up his own business.
Malcolm convinces Dewey to do poorly on an IQ test, but Dewey does so poorly that he ends up in a class for the emotionally disturbed; Hal and Craig become obsessed with a dance video-arcade game.
When Delko's therapist's daughter is murdered, Horatio and the team race to find the killer before Delko's secrets are exposed.