Checo and Once are two difficult teenagers who live and survive in Buenos Aires after a nuclear explosion with which the film begins. It turns the world to ashes, bringing incomprehensible social changes. But for Checo and Once, who are used to an uncertain existence, not much changes in this post-apocalyptic world.

The Argentine comic strip is one of the few manifestations of Argentine national art that has transcended borders, driven by the silent talent of its main authors. Solano López, Brescia, Trillo, Altuna, Oesterheld, and Fontanarrosa are some of the names that have given an indelible identity to the Argentine stroke.