Aisha, a girl with a keen sense of smell, discovered the secret of the "Rice of Hope", but she also found herself in danger. The news that there was Oraku rice on Gilam Island that was not afraid of pests spread quickly. The Umaru Empire improved the new Oraku rice and distributed the rice seeds to the feudal kingdoms. Facing this "rice of salvation", people cried with joy, and the voices of praise spread throughout the empire. Only Ayesha felt vaguely that this kind of rice was a bit scary.
Soon, someone brought back a kind of locust from the bank of the Shenxiang Praying River that was said to be able to eliminate the Oyoma insect. However, it was discovered that they could multiply their larvae quickly and eat up the Ora rice and all other plants quickly. Seeing the large-scale destruction of new rice, Aisha decided to burn the Ora rice within a certain area together with the locusts before the locust disaster arrived, so that they would not be able to reproduce. This is a battle against time, and no one knows whether they will be the final winner...
