Billions of people on earth were indiscriminately involved in the exile plan of high-dimensional civilization, and were collectively thrown to edge planet No. 73 Overnight, and imprisoned in block cages with completely different environments.
Each block is randomly placed and the initial ration is fixed. The more people there are, the shorter the survival window period is. The bracelet that cannot be taken off is not only the only means of survival, but also the shackles of life and death hanging above the head: it releases life and death tasks, displays survival attributes, connects the channels of the same camp, and turns everyone's fighting and struggle into an entertainment live broadcast for the "observer" behind the scenes.
You have to guard against the backstabs of your cabin mates, avoid the encirclement and suppression of predators of the same kind, resist the hunting of local aborigines, and more importantly, fight against the high-dimensional rules that control everything. When the entire planet is a cage with no boundaries, will we become prey to bite each other, or will we do everything we can to break out of this cage that traps all mankind?