Chen happy traveled through Blue Star and saw news of dead people every day. He thought it had nothing to do with him.
But one night in his sleep, he was kidnapped by a mysterious woman, and he woke up in a sealed basement.
The "good ghost" wearing an evil ghost mask stands with a gun, and the black cube issues a cold command: clear the black box game, otherwise you will be trapped here forever.
The reality of rebirth is even more dangerous. Death crises follow one after another. Chen happy can only break through the cycle of life and death repeatedly.
Truth room, mathematical staircase, boiling water room...
Not only that, the real world is gradually becoming unfamiliar. With the tragic death of my sister and the pursuit of "Final", the truth of the world unfolds...