The girls warn the boys to stay away from them on the ship, since they are stowaways. Laverne meets and dates a handsome sailor. Shirley has a whirlwind romance with a man called Ensign Benson--but is that wind moving entirely too fast for her?

Two FBI agents use the girls' apartment to stake out criminal activity across the street. When the suspect appears outside their window, they are shocked to see Carmine with him. Has Carmine gone bad or is there another explanation?