The film is dedicated to L. D. Trotsky. Mexico. Mexico City. The house where L. D. Trotsky lived. House interiors. Photos of L. D. Trotsky and his family members. Photos by R. Mercader. The funeral of L. D. Trotsky (chronicle). Chronicle footage: L. D. Trotsky in [1918-1929]. Chronicle of the period of the October Revolution, the Civil War in Russia. Chronicle footage: 1929. Leonid Trotsky's meeting with his wife abroad. LD Trotsky with his wife and friends in the courtyard of a house in Mexico City (no date taken). Chronicle footage: Mexico. Wedding. The guests are dancing. The grave of L. D. Trotsky in Mexico City in the courtyard of his house. Moscow city. The grave of R. Mercader at the Kuntsevo cemetery. The inscription on the tombstone: "Hero of the Soviet Union Ramon Lopez 1913-1978".