The seductive quality of the night of a saturday where both the rich and the poor experience the drunken urgency of the party and the clock.

Elena, a young writer who returns to Chile after five years and meets her great friend Fernanda and her husband, Alejandro, who tries to seduce Elena without knowing that she is a lesbian. When Fernanda discovers that Alejandro is being unfaithful, she pretends to have an affair with Elena in a way to punish him.

A man takes his insecure, overweight paramour to a seaside resort to consummate their relationship, but there he stumbles onto an artistic discovery that will change his life.

Elisa, a lonely and shy librarian, moves to live in a downtown building, without knowing the killing of a young student took place there some time ago. A strange feeling taking over her will cause a drastic personality change while also leading her to unveil the secret behind the murder.