Shadow Tong's parents died, and he lived with his sister Shadow Twilight.
By chance, Yingtong was dragged by her sister to play the latest holographic immersive online game - Parallel World.
However, Yingtong discovered that since then, everything has become a little different...
Han Zhuo, who calls Ying Mu the master, Tianji, who is calm and wise but seems to have special feelings for him, his sister who becomes very strange from time to time, the later additions of Ink Painting and Yinchen, Hua Xiche who always appears inexplicably...
In the past life and the present, the paths of destiny slowly intertwined.
When the long-lost past returns, what will be the ending?