Come Across (1929)

On a whim, Mary, a high society girl works as a cabaret dancer in a shady New York nightclub. The crooked owner of the club is attempting to bunco a millionaire with the aid of Harry, who has fallen for Mary. She agrees to help in the scheme, but wishing to avoid putting him in real danger, asks old friend George to pose as the rich victim, but in a fit of jealousy, he double crosses them all.