Nikolai, a loader of a building materials store, accidentally drops heavy boxes on a customer Natalia. As a result of the incident, the girl had only a small bump, but her mother Tamara Igorevna writes a complaint about the unlucky guy. Now Nikolai may lose not only his job, but also temporary housing in the store's warehouse...

Nikolai is forced to start courting Natalia, figuring out how to win her over more correctly.

After the marriage proposal, Nikolai, naturally, receives a refusal, but does not give up!..