In this world, memory is a commodity that can be bought, sold, customized, and stripped away. The elite buy a perfect life, while the poor sell their precious memories to survive.
Lin Chuan, a top memory appraiser, walks on the edge of truth and falsehood. He can see through everyone's past, but he knows nothing about his own. Until one day, in an encrypted memory, he saw his childhood that should have been completely erased.
In order to recover his stolen identity, Lin Chuan was forced to sneak into the neon-chaotic underground black market and join forces with the mysterious hacker Nightingale to fight against the giant enterprise "Eternal Group" that controls the entire city. Every step he takes brings him closer to a conspiracy that can subvert the world - a "cradle plan" designed to replace true humanity with false happiness.
When the past is no longer reliable, when existence can be defined, what is a person?
In this war for memory, Lin Chuan must recover not only his past, but also the final dignity of mankind as a "human being". However, the price of truth may be heavier than lies.