Peggy and Red find out that Adam and Sally had sex. Lucas starts dating Karri, then finds out Karri is also seeing someone else. Lindsay and Donovan tell Gretchen to let Brian chase her instead of agreeing to see him.to see him.

Rachel runs away and winds up in Spike's hearse. Karri's bisexual, and Lucas and Shelby agree to date her at the same time. Lindsay catches Gretchen hitting on Brian.

Rachel parties in the hearse, but Spike winds up having to take care of her. Lucas gets mad when Karri goes to the Chi Delt party with Shelby. Brian wants to break up with Lindsay, Donovan gives Gretchen an ultimatum, and Lindsay kicks Gretchen out.

Spike and Rachel admit how much they like each other. Lucas and Shelby decide how to handle their relationships with Karri. Gretchen and Donovan get together, Lindsay and Brian reconcile.