Rudolph King becomes engaged to Martha Thorne, the niece of John Chandler, when he and Chandler form a pork-and-bean producing partnership. The two hold a house party for Pell Kingston, who buys pork and beans for the United States Army, to negotiate a contract. To convince Martha of the merits of kissing, the shy Rudolph asks Pell to kiss her in the dark, and when she responds favorably, Rudolph claims the credit. Martha discovers that Pell, to whom she is attracted, actually kissed her, but things become confused when Mrs. Irene Chandler also demonstrates an interest in Pell. After several amatory mix-ups, everything is cleared up, and Pell and Martha leave the party together.