The film takes place in a Kazakh village. Aman and Aizhan love each other very much, but they often quarrel. Their neighbor Nagima decides to use one of these quarrels to marry her son Ospan to Aizhan. This leads to a number of ridiculous situations that the characters get into. But good, as always, overcomes evil, and the young people reconcile — Aizhan marries Haman.

Fifth-grader Murat Batyrbaev grew up like a mama's boy, was often sick, was weak and indecisive. At school he got straight C grades and avoided physical education classes. One day, while skipping another lesson, he met a new student in the class, whose father was appointed a physical education teacher at their school. The friendship between Murat and Zhenard helps the boy to believe in himself, overcome his fears, enroll in the boxing section and win school competitions...