The Kid Sister

Joan Hollingsworth is the younger sister of Ethel and their mother believes Ethel is entitles to all the advantages until she acquires a husband, but Joan thinks otherwise. Forbidden to attend a family dinner given for socialite Barnes, the latest entry in the matrimonial sweepstakes, Joan poses as the family maid in receiving the guests. When her mother discovers her ruse, Joan sneaks out of the house and accepts a ride from a man, a burglar casing the house who thinks Joan is one of the gang.