Blanche's niece Lucy comes for a visit and disappears just as quickly, having met a doctor on her flight. Then when she later interviews for a nearby college, it is discovered that she dropped her doctor friend for the interviewer, who wants to fly her to the Bahamas. Later, at the airport, the interviewer is arrested by a policeman named Ed, and... well, so on. Blanche soon decides to take it upon herself to lecture her niece about the meaning of relationships.
Meanwhile, Dorothy tries to get rid of a mouse.