An industrial plant pollutes Lake Sevan with discharges. The public demands to close harmful production. The responsible worker, who is in charge of the plant, understands the requirements of environmentalists, but does not dare to conflict with the management.
One day, Sona, the widow and mother of three children, turns her attention to the inveterate bachelor Ruben. Since then, an engineer, a jack of all trades and an incorrigible dreamer only thinks about her
Bolshevik Tsolak Darbinyan is infiltrated into Dashnak Army as a musician of Army music band. Despite the initial personal conflict with band leader Arsen, he is able to win the friendship of young band musicians including Arsen and to persuade them to back him on the eve of the Bolshevik invasion...
A French boy, the son of an astrophysicist, came to Armenia from Paris. His father came to work at the observatory. Friends from the pioneer camp undertake to show the guest the beauty of Yerevan. The children escape from the camp and come to the city. A physical education teacher and a pioneer...
