Macarena Basterrica

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.

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.