1syuzh. - Lviv. A group of young architects from the building under construction. Students work on the construction. Igor Gnes with a group of students at the exhibition of student design bureau. Says I. Gnes, conducts a tour with first architects. Squares and streets of the old city. A student working for the drawing boards. 2syuzh. - Leningrad. Building Ballet School. Vaganova. The girls in the rehearsal room. The teacher helps the girl to do the exercises. Young dancers perform on stage with a ballet number. 3syuzh. - Coast one of the Kuril Islands. Ships in port. Victor and his friends engaged Avseenko unloading fish, plots the map. Fishing vessels at sea. Fish pour out on the deck. Sailors seiner "Rumbling" rest on the deck.