Darkhan was once a shining star on the music scene. However, years have passed, and now his life seems calm and steady. He is now a successful radio show host, enjoying his bachelor lifestyle without any unnecessary worries. Everything changes when a woman with a young child bursts into his world, claiming that she is his daughter and that her son is his grandson.
Major Erbol commands the company. He is devoted to his work to the core, the best soldier. He is single, unmarried and lives only by work, military service is his vocation. Unexpectedly, Yerbol is fired and an ultimatum is put forward to Yerbol: he will be able to return to service only after he has worked at school as a teacher of NVP and a class teacher of the problematic 11 B.