The documentary revolves around the life and compelling journey of José Antonio Hernández Amaya, known as "Hojarascas." From his beginnings in Guadalajara to his explorations in various forests and deserts, the narrative traces his nearly 30-year commitment as a mountain biker. It delves into the motivations, challenges, and achievements of "Hojarascas" as he shares his love for mountain biking, connection with nature, and overcoming personal limits. The documentary provides an intimate glimpse into his life, capturing the freshness of landscapes, the thrill of competition, and the healthy madness driving his dedication to the sport.