This is a magical legend. There is no moon god in the world. All the activities of the moon come from this small mountain village. However, the villagers there don't know that they have such a mission. They only know that there is a big boiler handed down from generation to generation in the village. This big boiler supplies hot water for the whole village. In fact, it also secretly controls the activities of the moon. No one realizes it.At this point, no one wants to put out the big boiler. Especially in that time, when the boiler went out, the eclipse of the moon happened.