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.
Alex, a young man about to become a father and struggling with the acceptance of his homosexuality, and his girlfriend Anna join their friends on a warm summer night in Barcelona for a lively night out. The unexpected arrival of Marc, an old friend of Alex's from London, brings with him revelations that challenge their relationships and detonate their secrets.