Paris, 1930. Salvador Dalí and Luis Buñuel are now the leading figures of the surrealist movement. Unexpectedly, Buñuel is left penniless following the scandal around his film L’âge d’or / The Golden Age. In this difficult situation, he can’t even start tackling his next project, a documentary about one of Spain’s poorest regions, Las Hurdes. However, his good friend, the sculptor Ramón Acín, buys a lottery ticket, promising that, if he wins, he’ll pay for the film. Incredibly, luck is on his side.