Drew and Oswald buy their engagement rings. Drew plans to give the ring to Nicki at dinner when he meets her parents for the first time. Drew is stuck eating dinner alone with the Fifers when Nicki gets snowed in at her sister's. One tense evening ensues as the Fifers blame Drew for their daughter's shortcomings and eventually start arguing amongst themselves about their lackluster marriage. Mrs. Fifer decides to move out while Mr. Fifer tries to convince Drew to help him meet new women.

Mimi runs into Nicki at the store's bridal registry. Nicki has to race upstairs to try to keep Mimi from telling Drew about her wedding plans; she had wanted to share the news herself. He claims that he is happy for her. Drew is surprised when Nicki sends him a wedding invitation. Kate, Lewis and Oswald insist that it is only a courtesy invitation and try to discourage him from attending. They plan to stay away as well, but Drew urges them to go to the wedding. Oswald is really excited because the wedding is on a boat. Drew goes on a date with a video store clerk, but suddenly decides to take her to the wedding. Nicki's parents cannot believe that he had the nerve to show up. Drew makes a complete fool of himself while trying to prove how mature he is. He actually manages to give a toast that isn't totally humilating, but throws out his back while trying to show up the groom on the dance floor. As Drew waits for the helicopter to lift him off the boat to take him to the hosp