Bubbles is a tomboy who resists her Aunt Amelia's attempts to transform her into a lady. One day, while dressed in masculine attire, she meets Jack Corrigan and they become friends. Jack takes her to his social club where she pretends to be "one of the boys," but his friends realize her true sex. Soon after, Bubbles becomes exasperated by her aunt's efforts, and in final defiance leaves home to work as a nursemaid. When her employer Mrs. Dorrence is caught in a compromising situation, she turns to Jack for help. He then convinces her to give up the tomboyish ways and marry him.