In the cyber city "Floating City" suspended above the poisonous sea, memories and emotions have long been reduced to commodities for trade. The giant enterprise "Eternal Consciousness" provides citizens with cheap comfort to escape reality by selling standardized "happy crystals", while the poor are forced to sell their most precious memories and become "empty shells" like walking zombies.
Lin Jing, a skilled but mentally numb memory tuner, accidentally encountered a "void code" that should not exist during an ordinary restoration commission. Behind this code involves a mysteriously missing genius scientist, and a terrifying conspiracy that could subvert the entire floating city - the "Nirvana Project."
Forced to join forces with the mysterious client "Nightingale", Lin Jing fled from the neon-lit middle-class district to the dark black market in the lower-class district. Every search for the truth is a reflection of one's own frozen emotions. When the cold pursuer approaches the city, and when the false perfect world is within reach, he must make a choice: continue to be a safe bystander, or re-embrace the true humanity that is enough to burn himself to ashes?
In this forgotten city, what he wants to find is not only the truth, but also himself.
