Herder Pagwa lives in a hut in a valley of beautiful flowers, where he hoards a mysterious chest whose secret is not revealed even to his three sons. The elder two believe that the chest is filled with gold and precious stones, so they break it open. From then on, water floods the valley, the earth withers and the people and animals start dying of thirst. The youngest son seeks out the wise Arat to ask for advice.
Darbazar, who was carrying a secret letter to General Sukhbaatar about how ordinary herdsmen participated in the People's Revolution of 1921, fell into the hands of the enemy, and before being killed, he left his wife to continue the work he intended to do. tells about the face-to-face encounter with the great general Sukhbaatar
The work tells about the difficulties encountered in the lives of young people who went on a campaign to acquire vast land, and how they overcome them in an exaggerated comic tone. The plot of the film is highlighted by the fact that the empty dreamer and pride of the main character Cuckoo leads him to funny events.
