A woman in her mid-30s breaks up with her boyfriend of seven years and goes on a journey of self-discovery.

A casual encounter between Adriana and Sergio, two former high school friends, triggers the beginning of the game of the keys where four couples generate new sexual and emotional combinations…

On their fifth wedding anniversary, Sitio and Ana start arguing inside an elevator that keeps opening in their same floor. Emotionally and physically trapped, the two will have to work…