In the "New Arc" of the future city where memories can be edited and deleted, Lin Mo is a top "memory weaver" who erases pain for clients with scalpel-like precision. He is calm, self-disciplined, and convinced that he is closing the cracks in humanity. However, while clearing a seemingly harmless childhood memory for a mysterious client, Mr. Crow, Lin Mo saw a reflection deep in the client's memory that should not have existed - his own childhood face. This strange discovery was like a wedge that opened up his carefully forged past. The technology he relies on for a living is actually a prison that imprisons his truth. In order to find his true self, Lin Mu must dive into the maze of memories and lies, and fight against the huge shadow that created and controls everything.