Riggs and Murtaugh are drawn into a fatal world of conspiracy theories. Riggs’ relationship with Molly evolves. Murtaugh and Trish attempt to get Harper into a fancy pre-school.

The murder of a white teen-ager in Harlem seems like an open-and-shut case until two patrol officers are implicated in the crime.

Shawn and Gus go undercover to investigate an attack on a reality-TV contestant who appeared on a dating show in which men compete for the affections of a woman they’ve…

Violet learns about the rules of the house. The truth about Larry’s condition is explained. Constance is interrogated by the police.

House engages in a battle of wits and wills against the attending physician in charge of his detox program. When he starts to lose, House resorts to blackmail to gain…