In the dark underbelly of the vertical city "New Kowloon City", the most intense human emotions can be extracted and crystallized into "emotional crystals", a luxury drug circulating on the black market.
Lin Mo, a "memory weaver" who carries a painful past, is the only memory restorer in the underground world who can repair broken souls that have been drained of emotions. He lived in seclusion in his "Wangyou Pawn Shop", trying to atone for his sins by repairing others.
Until one day, a mysterious woman from heaven and earth came to the door with a girl who was like an empty shell. An irresistible commission drew him back into this huge conspiracy spun by the technology giant "Messiah".
In order to save the girl and face his own inner demons, Lin Mo must dive into the abyss of memory and confront his former mentor who can turn souls into works of art. In this city with flashing neon lights and unpredictable hearts, his only weapon is the softest empathy that has long been forgotten by the world. When memories can be bought and sold, when souls can be repaired, what is left for people?