Once there was a laborious boy named Wang Xiaoer. One day when he was cutting the firewood, he saved one old person named Li Bashi who was drowning in the river. In order to thanking Wang Xiaoer, the old man Li Bashi gave Wang Xiaoer a little paper boat, told him how to change it into a real boat. During the big flood, Wang Xiaoer saved many animals from the water, as well as one person called Zhang Busan, they became friends. But Zhang Busan stolen the magic boat dedicated it to the monarch. Wang Xiaoer his animal friends went into the palace to find their magic boat back. The greedy Zhang Busan as well as the stupid Emperor received punishments which they deserved.