A Cuban couple attempt to get to America by raft… to see House about the wife’s heart condition. But when she gets worse House wonders if someone on his staff messed up. Meanwhile Foreman prepares to leave and his departure threatens to shake up the entire team.
House treats a 16-year-old chess prodigy who gets everyone on the team annoyed with his behavior. Foreman is upset with House because he thinks his boss sabotaged his job interview with another hospital.
Dan must face the harsh consequences of his decision to murder Keith as Karen and Haley’s pregnancies complicate the lives of Nathan and the graduating seniors of Tree Hill High. Lucas wrestles with his post-high school options, and Peyton and Brooke prepare to spend the summer in Los Angeles together.
The team deals with a 19-year-old college student, while Foreman suddenly and without a reason hands in his resignation. House seems to have already found Foreman’s replacement, an attractive nutritionist named Honey.
As graduation approaches, Haley prepares for the recital of her valedictorian speech and motherhood, Nathan must adjust to life without basketball, Brooke makes a confession that may have great consequences, and Lucas confronts Dan after Karen’s life is threatened
Wilson prepares to transplant bone marrow from Matty to his brother Nick. But when Matty gets sick, the team must cure him as he’s the only safe donor. Meanwhile Foreman deals with the consequences of his mistake and House has a battle of wills with his new pet Hector.
