![Allied](https://image.tmdb.org/t/p/w185/5JlOrfXqKuaLuoTnmIPdQF1Nci2.jpg)
Spain, 1937. Ramón Mercader, a young communist combatant, is recruited and trained by the Soviet intelligence service to participate in a top secret mission ordered by the ruthless dictator Joseph Stalin: the assassination of his former political rival, Leon Trotsky, who is living in exile in Mexico.