During the Russian Civil War, pilot Sergey Sedov engages in battle with the Black Cat enemy fighter, controlled by the famous pilot Baru. In the battle, Sedov wounded Baru, but Sedov's plane fell apart in the air. Sedov was only miraculously saved. A few years later, Sedov and Baru meet in international competitions in Tehran. Baru are to defend the honor of a French company, Sedov and his student Ivanov - the honor of their country. In the end, the defeated Baru can only express hope of a rematch during a new meeting with Sedov in a future war. The film has not survived.
