流行音乐作曲家史蒂夫（Red Skelton）在加州与美丽多情的大学游泳课老师卡罗琳（Esther Williams）一见倾心，两人谈婚论嫁之际，遭到唱片公司高层的反对，他们怕影响到史蒂夫为“水上盛典”作曲，但史蒂夫无视阻挠。 　　史蒂夫的经纪人乔治雇用女演员玛丽娅假冒史蒂夫的妻子，后者带着三个假冒的孩子来到婚礼上大闹，卡罗琳一气之下出走，史蒂夫得知卡罗琳任教的学院虽是女子学院，但章程规定也招男生，于是报名入学，笑话自此层出不穷。Songwriter Steve Elliott is about to marry Caroline Brooks. A strange woman who's been paid by Steve's agent to say she's his wife interrupts the ceremony. An angry Caroline gets her old job back teaching at a girl's college. Determined to win her back, Steve enrolls in the school to become its only male student.