Lu Manxing lost his father and grandmother, and could only live with his mother and stepfather. He originally thought that the boring life would go on like this, but he met his own little sun, something unexpected happened, and the little sun fell. He slipped through the air, but met his little sun again in another world. The two walked side by side, hunting down monsters in the new world, and gaining new friends.
Concept: Girls can also have deep emotional bonds with each other, help each other, and move forward together.