Lucky Partners

Lucky Partners is a 1940 American comedy romance drama film directed by Lewis Milestone for RKO Radio Pictures. The film is based on the 1936 Sacha Guitry story Bonne Chance, and stars Ronald Colman and Ginger Rogers marking their only film together, and Rogers eleventh and final film written by Allan Scott.

When their 2.50 ticket is one of the few that draw a horse, its value shoots up. Freddie wants to sell it, but the other two decide to try for the jackpot. Their horse does not even place, but Freddie informs Jean afterward that he sold their half for 6000. Outraged at his duplicity, she offers half the money to David. He only accepts provided she keep their bargain. Once again, he gets her to go against her better judgment.They drive to Niagara Falls in a new car David has bought in Jeans name. Freddie, suspicious of Davids intentions, follows them there. Even though he finds they have separate though adjoining hotel rooms and have registered as brother and sister, Freddie is not appeased. ........

Source: Wikipedia