The fiancee of a police officers turns up murdered, and Harry and Suri try to track down the killer. The trail leaders to a preacher who speaks out against homosexuality. Meanwhile, Isabella warns Eve to stay away from Harry, and Ann still worries about the threat of Golding.

Harry and Suri investigate the case of a prototype driverless car that drowned the owner's wife. The wife was threatening divorce and was going to take her money with her, but it soon becomes clear that someone else is responsible. Meanwhile, Eve warns Harry about Isabella, and Steve requests a transfer.