He Yu, an ordinary office worker, accidentally awakened a strange ability after a car accident - he can exchange memories with anyone who has physical contact. But every time he exchanges, he will obtain the most painful memory fragments of the other party, and at the same time, part of his own memory will be obtained by the other party. This ability makes him a "memory hunter" walking in the dark.
In an accident, he read the memory of a serial murderer and found that he was actually controlled by a mysterious man with a twisted psychology. This mysterious man calls himself the "Memory Weaver" and specializes in collecting other people's painful memories and weaving them into "artworks." He Yu was forced to get involved in this hunting game. Every memory exchange brought him closer to the truth, but also made him gradually lose himself.
What's even more terrifying is that he discovered that the "Memory Weaver" seemed to have some kind of connection with his dead mother. Hidden in those exchanged memories is a shocking secret about "memory awakening". He Yu must find this mentally twisted madman and uncover the truth behind his memory before he completely loses himself. But every exchange of memories is a gamble of the soul - he may lose himself forever.