2 kids who have never been parted before are left home alone, but not for long, they soon get thrown into a world where they have no neglective parents, no curfew,  and no attention hogging brother, and they are miserable. This world has no, trees, grass, or normal people. The kids soon learn how to fight, and about how there are 4 worlds, one of which is fake. Will they ever make it back home?