A model by day and a short-story writer by night, Erminie Foster is insulted when novelist Ernest Sanford visits her display room to study her as a "flapper" type. Later, Erminie attends a reception uninvited to gather atmosphere for a story. Sanford saves her from being thrown out by saying that she is his cousin. When her prudish aunt forbids her entrance at 3AM, Sanford offers her lodgings under the protection of his housekeeper and soon persuades her to stay for inspiration. He writes a sati...