A successful young musician, Ana discovers that she has become the object of affection of a stranger who, from a distance, fulfills her most varied desires. But this ritual of seduction is also a demonstration of strength and intelligence on the part of the mysterious admirer.

He threw their loved ones into a swamp. Now they want revenge... But when a demon does their dirty work, it comes at a price.

After a heated discussion between four couples, two teams are formed (girls versus boys) and a crazy game begins. The rules are simple: for a weekend, the girls have to do the boys' activities and vice versa, and each team organizes the other team's weekend in detail. However, what seems like a simple and fun game at the end of the week turns out to be a much more complicated situation.