Each star represents a life. Wind, earth, and water are the creatures in the moon world that are responsible for life in the air, on the ground, and in the water. However, an unexpected thing happened in the moon world. The three of them, including the next moon mother of the moon world - Hei (Moon Girl), all lost their bodies. Due to the protection of the moon world's spiritual beads, their souls When they came down to the human world, they each inhabited a body, but the moon world was in ruins. Yue Nu wanted to reintegrate the moon world, but her parasitic master Yue Yu was reluctant to agree for some unknown reason. The moon girl who lost her body was unable to complete this task on her own, so...