It's 1979 and a band of four friends are looking for their way in the music industry. When they finally manage to raise the money to record their first album, they suffer a great disappointment that ends in an encounter with who will be their manager, Fermín Ordoñez.
Discouraged by the result of their first album, the members of Bronco decide to give a final battle to achieve their dream. Quickly in a talent show they are discovered by executives of a multinational.
Fermín gets a tour of the United States and embarks on an adventure of cheap roads and hotels. Eric is pressured by his family to leave the music and Ramiro Delgado replaces him.