In the giant city "New Green City" suspended in the clouds, memory is no longer a private past, but a commodity that can be read, traded, and even tampered with.
In the dark corner of the lower area, there is an extremely skilled Yi Jing appraiser - Lin Chuan. He only recognizes money and does not ask about things. He uses a pair of sharp eyes to see through the authenticity of memories, but cannot clearly see his past. A mysterious commission dragged him completely into the abyss: a small memory crystal actually recorded a perfectly covered up murder case.
The pursuit ensues, from the all-powerful technology giant "Eternal Life Technology". Cold mechanical eyes monitor every corner of the city, and old friends turn into ruthless hunters. In order to survive and to find the "reality" he longed for, Lin Chuan was forced to join forces with Xiao Tong, a mysterious woman from an underground resistance organization.
From the neon-lit sinful neighborhoods to the glittering upper heaven, they escape and explore all the way. When memories can be forged and identities reshaped, how can they prove who they are? When the entire city's thoughts are about to be formatted by a program called "Harmony Patch," can their feeble resistance be the only response to awaken everyone?
This is not a heroic story, it is a man's battle to find his "truth" in a world where even his "self" can be stolen.
