Both Abby and Karen are appointed to an Environmental Board, and argue whether to let Morikame drill for oil.Paige rents an executive apartment in the Sumner Group's name, and suggests to Greg they have an affair. Karen shows up at Mac's office in an overcoat and lingerie. She starts to do a striptease, then an old couple walks in, and she runs out, embarrassed. Michael and some friends go to a cabin for the weekend, and he is jealous when he sees Ellen and Johnny together. Later he talks over his women problems with a sympathetic park ranger, Paula. She tells him she'll be giving ecology lectures at his college. Olivia tells Abby she is going with Michael, but instead stays with Harold, who rejects her advances. He wants to wait until they are married. Val and Gary go out. Julie helps Frank and Pat make up after a fight.