During the village's Kirin team's journey to compete in the Kirin tournament, five children left behind—including Ayong—accidentally break the town's treasured Kirin head in a dispute, only to discover an ancient jade Kirin hidden inside. A group of thieves sneaks in under cover of night, attempting to steal the precious artifact. The story follows the children as they go from blaming one another to uniting as a team, cleverly using various methods to outsmart the thieves.