Jiang Huaiyue, a high school girl who has been growing up alone because she has a sister-controlling brother, comes to a strange space with her brother due to an accident, and one game after another determines their life and death.
As the difficulty of the game deepens, they get closer and closer to the essence of the game. Is this a conspiracy or a fantasy?
In the battle of the game, can the two brothers and sisters go hand in hand?
In a country without laws, where should they go? Can we return to a peaceful world?
