The intense and passionate life of the Argentine-Cuban revolutionary who, at the age of 39, in 1967, was assassinated in Bolivia in his last guerrilla attempt to carry out the struggle for a more just world. A synthesis with unpublished images that bring us closer to this exceptional man, no matter the angle from which his ideas and action are judged, who transcended his generation and continues to this day as a benchmark of capacity for sacrifice, courage, severity and tenderness.