Havana, Cuba, 1990. René González, an airplane pilot, unexpectedly flees the country, leaving behind his wife Olga and his daughter Irma, and begins a new life in Miami, where he becomes a member of an anti-Castro organization.

The Argentine, begins as Che and a band of Cuban exiles (led by Fidel Castro) reach the Cuban shore from Mexico in 1956. Within two years, they mobilized popular support and an army and toppled the U.S.-friendly regime of dictator Fulgencio Batista.