She is called "Zero" and has the ability to read the darkest emotional memories carried by objects by touching them. The price is that every time she uses it, a piece of her own memory will be randomly overwritten - from the face of her first love to the anniversary of her mother's death, and even the name of her most important partner. This notebook that records everything is her only fortress against complete "disappearance".
In the shadow of modern cities, there is a "memory black market" where strange items and forbidden memories are traded. Zero and his partner Chen Yan, a tough man with a ferocious old scar on his neck, wander around here to solve bizarre cases caused by "source objects" that carry strong resentment. However, when Zero saw in the object's memory that the serial murderer gently caressed the victim's neck before committing the crime, and the location was exactly the same as the scar on Chen Yan's neck, trust instantly collapsed.
On one side are the urban ghost stories and murders that are pressing closer and closer, and on the other side is the "revolving door" - a mysterious organization constantly throwing out bait related to Zero's life experience and the origin of his abilities. She must uncover the conspiracy of the "Revolving Lantern" before her memory is completely covered with blanks, uncover the shocking truth about Chen Yan's scar, and find out who she is. Every successful case solved is accompanied by the permanent fragmentation of one's own memory. On the edge of the abyss of oblivion, Zero clutched his notes, stared at his partner's scar that was both a clue and suspense, and embarked on a journey of chasing the murderer with himself as a bet. Can she grasp the truth in the darkness before she returns to zero?
Purpose: Suspense investigation