Alex is a gay teenager who, after having relations with various unprotected men, is diagnosed with syphilis.

Fran is a shy and insecure boy who falls head over heels in love with Jonah, the king of a nightclub, on a crazy and fiery night. Jonah slowly introduces him to a world of drugs, sex, and jealousy that Fran can't get out of, losing himself.

Raúl and Mayte are a couple who have reached a monotonous routine that bores them. Therefore, Raúl, determined to try new things, decides to take a step and have an affair. Everything gets complicated when his girlfriend catches him red-handed.