Cassie finds out that her sister Lisa is having an affair with her richest boyfriend, Eric. Butinstead of feeling ashamed, she says Cassie and her mother Helen are a drag because theywere born poor. The injured mother nearly died of a heart attack. In order to get back at hersister and her ex-boyfriend, Cassie decides to marry the richest man, Johnny Brisson, andbecomes her sister's mother-in-law and ex-stepmother.
