Mary initially thinks that Barbara is foolish for waiting for days at the beach for her boyfriend to come back to her, but when Barbara's Jason does return, Mary wonders if the same thing might happen to her if she is patient.
Jess makes a bet with Sam that he can date the first three girls they come upon within a week, but he doesn't know what's in store for him when he succeeds.
Jon shows Elaine that her boyfriend is unfaithful to her because Jon loves her himself, but Elaine doesn't appreciate his interference. Sometime later, Elaine wonders if she could have a second chance with Jon.