The good boy Yang Min was smashed into a space wormhole by his mad scientist mother's spaceship, and drifted to a strange alien planet to survive. He lost the memory of the mess his mother left for him, and had no idea that it was because of those messes that he was entangled with the chaos of this other world itself.
Purpose: Human beings do need to depend on each other to survive. Human beings are weak because of this, but they are also strong because of it.