This book tells the story of Amu and his children struggling to survive in the desolate desert. After accidentally discovering the heart-guarding flower that can purify the environment, he and his partners established a settlement. They cultivated and planted plants next to the flower fields to resist the invasion of sand pirates, and gradually formed a home for mutual assistance.
Xingluo Village was robbed by sand bandits wearing bronze masks. The villagers fled to the settlement with the last star wheat seeds, revealing the secret of the collusion between the sand bandits and the lord of Black Rock City. Amu and others skillfully used resources such as Shou Xinhua and Xingmai, combined with their wisdom to repel the bandits, and also combined with the righteous forces of Black Rock City to thwart the conspiracy.
In the end, people from different settlements held a sowing festival together in the spring, sowing all kinds of seeds on the ground, symbolizing the continuation of hope in the desert. The story uses seeds as clues to show people's courage to protect their homes, help each other and their longing for the future in desperate situations.