In the future urban "City of Domes", memory is no longer a private thought, but a commodity that can be extracted, repaired, and even traded. Ling Shuang, a top "memory weaver", can repair any broken emotions and forgotten past with his unparalleled skills. Calm and professional, she sees emotion as data to be encoded and grief as gibberish to be fixed.
Until one day, she accepted a commission from an anonymous wealthy man - to repair a memory core that was deeply encrypted and almost completely damaged. When she dived into the chaotic sea of data and tried to piece together the truth from the fragmented fragments, she saw her own horrified face in a broken mirror.
A memory she had never had, an identity she should have forgotten, and a mysterious codename called "Ouroboros" completely overturned her peaceful life. It turns out that the skill she is most proud of is not only a tool for her to make a living, but also a shackle that binds her. What she repairs is not only the past of others, but also the only key to the hidden and dangerous truth about herself. In order to find his true self, Ling Shuang must travel through the maze of technology and human nature, and fight against the dark force that can subvert the entire world order.