Young heroes hunt for a secret map behind enemy lines. The second part of the film cycle, filmed at the request of the audience

The action takes place in 1920, during the Russian Civil War. The four young scout heroes - "The Elusive Avengers" from the previous film - when returning from the next task, they manage to knock out a flying White Guard airplane. In the tablet of the pilot detained during the fall, were found documents indicating that the White Guards built secret defensive fortifications in the Crimea.—Bazza the Beast