Bill, before his marriage was a "stepper" and believes Molly, his wife, prefers checkers to cabarets. Molly, however, the life of her crowd before her marriage to Bill, believes the same of her hubby. But one night they each go out with their friends of single days and through carelessness each is forced to spend the night in cells. After suspicions, quarrels and threats, each learns the nature of the other's adventure and incidentally their true likes in life, which is decidedly not checkers.