When Eric and Annie learn that Morgan and Patricia Hamilton are facing a marital crisis, they draw on their own recent problems to stop their friends from making the same mistakes. Meanwhile, juggling her studies and planning her wedding leaves Lucy stressed, but when she confides to Kevin that she might quit school, he threatens to call off the wedding. Also, Simon and Cecilia go to a G-rated film to try to avoid thinking about sex and get kicked out for making out. Ruthie tries to find Ben a new girlfriend because Mary wants to get back together with Ben and Ruthie doesn't want Ben to get hurt. Lastly, Roxanne decides to resign from the police department when she feels that her father was kicked out of the police department unfairly.
