Marianna Miller, dressing as a boy to seek employment in the city, becomes involved with a gang of ruffians; and when she hits Dexter Wright, a young businessman, with a tomato, he detects her disguise and helps her obtain a secretarial position with his competitor. Misunderstanding his interests in her girl friend, Edna, Marianna and her pal answer an advertisement for two girls wanted--a maid and a cook--and end up as servants in the country house of Dexter's uncle. Marianna learns of a plan to swindle Dexter's uncle, and in the process, she and Dexter fall in love.