Throne Guarded from All Sides

2040 - "Vision", a product of the "Future" company, comes out, and people's lives are fully covered by VR. At the same time, the game "The Throne Guarded by Four Directions" developed by the company opens closed beta testing qualifications for some Horizon users. The final goal of the game is set to open the throne guarded by the four directions, so as to understand the real purpose of the developers As a member of the closed beta test, who and what will Yang Yan encounter? Will he be able to unravel the past and present life of the "Future" company and find the true meaning of the research and development of "Throne Guarded by Four Directions"?