Charlie sleeps with Kandi's mother, as Alan tries to win her daughter back; Kandi arranges a date between her father and Judith.
The fondest of farewells; what happens to the Cohens, the Coopers, Ryan and Taylor.
Kaitlin fails a class presentation and must work with Will; Seth and Summer move forward with their plans; Julie tells Kirsten of Frank's true identity.
Julie has a plan to make things right between Ryan and his dad; Julie continues to move things forward with Bullit; after they get a psychic reading, Summer wonders if she and Seth are right for each other.
Summer ruins Ryan's romantic getaway plans; Summer's future rests in the hands of a raver the gang meets on the way to Las Vegas.
