A team of thieves (Ted Shackelford, “Rowdy” Roddy Piper, Joe Regalbuto, Shanna Reed) attempt to smuggle diamonds aboard as they’re pursued by a detective (Tom Bosley). Doc’s new nurse (John Terleskey) competes in a bachelor auction with a famous actor (Steve Bond) to win the affections of Kelly Donaldson, the cruise director. Vicki returns to help Captain Stubing through a traumatic anniversary.