Atún y Chocolate plot
Manuel, El Perra and El Cherif, three fishermen from Barbate, are able to make ends meet despite the fishing crisis on the coast of Cadiz. A son of one of them, Manolín, comes home with another problem: he wants to make his First Communion. However, his parents Manuel and Maria are not married and the boy was never baptized. They therefore decide to organize their lives better and want to get married. However, they have no money and their friends try to help them organize their wedding. Manuel is going to try to raise money by "arranging" some tuna for the Japanese.