We sell memories to buy a pain-free future. But is the future really yours?
In 2045, the mysterious organization "Memory Stack" promises the world that any memory - painful, shameful, and unbearable - can be pawned in exchange for real-world benefits. The city presents a perfect calm in the collective "selective forgetfulness".
The protagonist Lin Shousi is the top "forgetting agent" of "Yi Zhan", watching this grand transaction of the times with cold eyes. Until a mysterious woman who repeatedly pawned and tried to redeem her memory appeared, and had a fatal intersection with the "dead" sister in his memory.
Lin Shousi was horrified to discover that he had pawned the memory of his sister and the entire truth that led to her "accidental" death. When memory can be tampered with and taken away, history becomes a script written by anyone. And he, the person who personally carried out the forgetting, must sneak into the maze constructed of countless memories and retrieve the only truth before he is completely eliminated - even if the truth itself is the most deadly poison.