In 2117, social holographic online games have become popular. "Shiji" is the first domestically produced holographic online game that combines Chinese and Western elements. The world view and part of the plot in the promotion, together with the setting pictures of the game scenes, have already locked countless players into this game. The Chu twins who had just entered college were no exception. Before the open beta, they dragged their friend Xiaoxuanzi into the trap together. What I never expected is that there is an unknown story of the creators in this game. Originally they just wanted to play the game happily, but they didn't expect that their every move would affect the future of the entire game...