High school teacher Carla investigates if accusations of harassment against Ricardo, her colleague and best friend, are made up by Daniela, problematic student. The situation revives old traumas from adolescence.

Julián, a young man who has never known a world other than that of crime, falls into the hands of the head of the underfunded anti-smuggling division of the police. This forces Julián to work as an informant in the Ochando organization.

Timbiriche, a huge musical phenomenon of the 80s, portrays the complex lives of its young members: fame, conflicts, addictions, and lineup changes. Despite everything, friendships and rivalries persist, revealing the true story.