In the second half of the 20th century, a class of students prepare for the 40th anniversary of the Pioneer Organization in the old palace of Shah. Events unfold when the famous magician Io-Kio presents the magic gown that will throw a group of students into the future.
This film was based on Samad Vurgun's "Komsomol poem". Seven sons, like seven samurai become the seven komsomols (communist leaders) who were sent to a village to establish Soviet power. Seven sons become the romanticized images of people's heroes ready to take revenge.