Emperor Ping, the boy emperor known for his love of harmony, sets a challenge to the children of his kingdom: show him the greatest power in the world. "To know the greatest power in the world is to know the greatest peace," Emperor Ping announces. "Whoever knows this harmony will become the new prime minister."
The children get to work right away and have many bright ideas. The greatest power must be weapons! It must be beauty! It must be money!...