Vicky is a college student and cheerleader Keith Partridge invites over to his new apartment in Mr. Jarvis's house. Their romantic evening is interrupted by Shirley Partridge, who drops by to bring Keith dinner. Keith has Vicky hide in the closet until she leaves, much to Vicky's annoyance. Then a group of people, including Archie, suddenly shows up for a party. Vicky starts partying with them and ignoring Keith.