Bart learns the truth about all Lisa's deceptions and angrily leaves her, also slashing the portrait of her that he painted. Lisa is surprised later when he returns to her, but fears that he came back only because he discovered she is rich.
On vacation in Maine, Mimi meets sea captain Doug, who keeps suggesting she give up her career as a school teacher and marry him. However, she finds that he seems equally charming to other women as well.
Betty goes to Elaine's engagement party though she secretly hates Elaine for stealing several of her boyfriends over the years. She meets a new man at the party and they hit it off, and he turns out to be Elaine's fiancee - who breaks his engagement and leaves with Betty.