1syuzh. - Delegates to the teachers' congress on the sidelines of the Kremlin Palace of Congresses. Chronicle: delegates to the teachers' congress, speaking NK Krupskaya, People's Commissar Lunacharsky. N. Sysoeva in the classroom at school; talks to the pioneer leader. Moscow. Red Square. Sysoeva with students at the Historical Museum. 2syuzh. - Working Vietnamese N. V. Thy and other students (Czech Roman Para). Thy and Para are walking down the street. Couple in the laboratory. Tkhy and Sasha Imiltoshkin at a rehearsal at the Kharkov Puppet Theater. Tkhy, Para and FA Fomenko are standing at the cage with canaries. Sings Thy. Vietnamese landscape. 3syuzh. - Seascape. The cadets are scrubbing the deck. Sailboat "Kruzenshtern". Zhenya Kolmykov speaking. English lesson. Cadets learn to lead the way; stand on the walkway.