In the future city "Xinhai City", memory has become a commodity that can be extracted, edited and stored. The "Eternal Heart" company monopolizes this technology, erases people's pain, and quietly builds a false peace made of forgetfulness. Lin Mo, a top memory weaver, accidentally discovered a "memory residual crystal" that could not be recognized by the system during a routine operation. This broken crystal is actually related to his sister who has been missing for many years. In order to pursue the truth, Lin Mo embarks on a dangerous journey. He will dive into the deep sea of memory, fight against the huge technological empire, and finally uncover the cruel secrets of this city built on the forgetfulness of countless people. What he wants to find back is not only his sister, but also the reality that was taken away.
