Harry and Lulu are much in love with each other, but Lulu's father disapproves, and to break off the attachment, sends her to a boarding school. Arriving at the school, she encourages the attention of the principal as a means of getting more freedom to meet Harry, who is hanging about the grounds, and so arouses the jealousy of Martha, the old lady assistant who loves the principal. A course of lively incidents take place in which the principal tries to drive Harry away, and Martha greatly annoys Lulu. Toward the end, Harry smuggles a set of his own clothes into the dormitory, and in them Lulu manages to make her escape.