[7] Two young couples rent a Winnebago for a cross-country road trip, but jealousy soon turns their romantic adventure into a nightmare. Richard Hatch (Battlestar Galactica) and Doug Chapin play the men, both recently discharged from service in Vietnam and anxious to begin new lives. Hatch plans to marry his fiancée (Susanne Benton), but Chapin tries to talk him out of it, fearing marriage will …