Mónica meets Joaquín in a bar to tell him about the strange phenomenon that is happening to her: everyday everyone around her starts to dance out of nowhere.

Sebastián and Ismael have been a couple for almost a year. They have just started living together, and Sebastián is ready to leave his dark past behind. Raúl, a regular presence in their lives, waits for Sebastián as he gives in to his darkest impulses. The outcome of their encounter will trigger a terrible act by Ismael.