The tank commander Dendev is disqualified from serving in the armed forces due to a complicated case. He hides this from his parents, friends Suld, Tuvshin, his new girlfriend Sarangoo, and his sister Nansal. When he wants to go back to his homeland, he is told that "Dendev from Byambaa has been expelled from the armed forces," and he is afraid to go. He is taken in by a contract soldier, Gandoli. Since it is uncomfortable to stay in the family, the film begins with Gandoli's mother selling dumplings at the Narantuul market. In the future, everyone tries to unravel the complexities of the case and find out who lost the missing bullet.

Naraa had a child with a young man from the city, Ochiroo, but he had lost contact with him. Ankhaa, a friend of the team who had returned from the army, took pity on the girl and pretended to be her father and held a wedding feast. Many years later, after this secret was revealed, Boldoo, who had grown up, beat his adopted father and threw him out of the house.

Uyanga was satisfied with everything in her life. Although she had a good husband and a nice apartment, she felt like she was missing something that she didn't even know about. At that time, she met a young man named Bishrelt, which made her life interesting and active. But she had no idea that this incident would turn her fate upside down.