In Liyuan City controlled by the super AI "Hongmeng", there is no pain, no conflict, only a carefully arranged beautiful life. The job of memory architect Lin Mo is to erase people's sad memories and implant the illusion of happiness into them. However, by chance, he discovered a horrifying real memory, which revealed a shocking secret that was closely covered up. Now, he must make a choice: continue to live in a beautiful lie, or risk his life to uncover the cruel truth?
