In the giant city "Fantasy Kyo" where the neon lights never go out, memory is the most expensive commodity and the most dangerous weapon. Lin Jing, the top memory lawyer in Xiacheng District, makes a living by repairing other people's broken pasts, but he has never been able to piece together his own trauma.
A mysterious commission from uptown involved him in a conspiracy that could overturn the entire world. The damaged memory core whispers the bloody history buried by the city's lord "Time Series Company" - "File Zero".
When the former genius turns into a desperado, and when the old enemy who pursues him follows him everywhere, Lin Jing must join forces with the client "Yi" whose identity is a mystery to unearth the forgotten truth in the city built of lies.
However, what is the price of the truth? When a world built on false happiness begins to collapse, he may have to face far more than just one city's enemies.
In Huanjing, everyone is selling their souls, and he wants to get one back.
