After Chilean writer María Carolina Geel murders her lover, the case captivates shy legal secretary Mercedes, sparking a connection between the two women.

On a night dominated by alcohol, four friends decide to exchange lovers. This decision will make the friendship break and in fact, it will get worse when Dolores becomes pregnant and does not know who the father is.

Max and Pablito love padel to the point of neglecting their families. Their wives, Helena and Soledad, try to stop them, but they also fall into obsession. The hobby becomes a battle of the sexes for control of the game and the home.