'Natural' Davis (William Powell) is a respected gambler who follows a ruthless code of honour with those who cheat against him. His wife Alma (Kay Francis) wants to divorce him because of his addiction and lifestyle but they agree on a reconciliation and 2nd honeymoon together and 'Natural' promises to give up gambling. However, his plans change when his brother 'Babe' (Regis Toomey) arrives in town.