After the suicide of his best friend and the fire of a local dance called Cromañón, including recitals, illegal parties in an abandoned warehouse and high school, a year passes by in the life of Zabo who writes everything he feels and lives in his blog, "Memories of a teenager".

Studying for a degree, getting her license, getting pregnant: Maru tries to achieve these supposed milestones of adulthood, but everything seems to go wrong.