Under the Cherry Moon(1986)

Two friends from Miami are in the French Riviera enjoying life by scamming money off of rich women. One day, they read about a young woman set to inherit $50 million from her father. At first, Tricky has Christopher Tracy talked into romancing her for her money, but in getting to know her, Christopher falls in love with her. This love comes between the brothers, and Tricky tells about the plan.