在一间历史悠久的寄宿女校里，以Stella Ames为首的一众女孩不学无术，终日流连于各种不入流的派对。一次外出旅行间，Stella在火车上误闯入了一位年轻男士的车厢，事后她才发现这位名叫James Gilmore的男士是自己的新老师。James对Stella她们的行为嗤之以鼻，直到有一天，Stella和朋友去学校外的酒馆寻欢作乐却碰上了一群无赖，危急关头散步路过的James出手相救，他才意识到自己已经爱上了这位“疯姑娘”

Harry and Marcie are on a train headed for a new job. There's comedy in the berths and during Harry's morning shave, then a thief steals the money Harry needed for his new job, so he has to go back to being a beat cop and Marcie works as a seamstress. One evening, she delivers a dress to a party; a Lothario asks the hostess to get Marcie to stay. Outside the same house, Harry the cop is investigating strange noises. Thieves, bombs, a wallet, a swimming pool, and misunderstandings figure in the luck of our foolish but winsome pair.