To help Marin get rid of issues that weigh her down, Cash takes her to visit a guru. On the way back down the mountain trail, an arctic cyclone erupts. Jack goes out to look for them and a pregnant Lynn can't do anything to stop him. Everyone hunkers down at the Chieftain to wait out the storm, and they learn some surprising things about each other. Mai and Buzz argue over his first choice of a wife, the engaged Patrick and Annie see her competitive spirit at work, Celia and Dick take their relationship to a new intimacy level, and Sara tells Ben about her mysterious court summons -- much to the chagrin of wife Theresa.