A social-climbing American with a business in illegal gambling falls in love with a blue blood, but gangsters and a jealous ex-girlfriend stand in the way of happiness.A social-climbing American with a business in illegal gambling falls in love with a blue blood, but gangsters and a jealous ex-girlfriend stand in the way of happiness.A social-climbing American with a business in illegal gambling falls in love with a blue blood, but gangsters and a jealous ex-girlfriend stand in the way of happiness.