Oliver plans another trip, taking the gang to a golf course in Palm Springs. Summer tries to annoy Anna and Seth and Oliver keeps Ryan and Marissa apart. Caleb and Julie return from Europe, and Hailey and Kirsten clash, when Hailey's cash flow is shut off. Oliver claims he's taken a handful of drugs to kill himself, but Ryan is unconvinced of a suicide attempt. However Marissa insists on staying the night with him. Meanwhile Jimmy and Sandy decide to go into business together.