Tempted by a huge cash prize, a poor but beautiful couple enters an extreme competition. What begins as a private intimacy challenge between husband and wife—cameras, commands, scores—escalates step by step. From tender to rough, from two players to a third, the boundaries keep being pushed. In the end, bodies that once belonged only to each other become bargaining chips in the game. At the moment of the wife swap, love and desire are completely rewritten by the prize money.