In the future city "Cui City" where memories can be extracted, traded and erased, the top memory texturer Lin Mo is famous for his calm and precise technology. He is like a soul scavenger, pruning away the painful past for his clients. When a mysterious and elegant client, Ms. Evelin, commissioned him to erase a memory about a rainy night and a broken music box, Lin Mo glimpsed a fleeting unfamiliar face that did not belong to her in the afterimage of the memory. This tiny "flaw" breaks his numb routine. Out of an impulse that he couldn't even explain, he secretly backed up that memory fragment. From then on, he embarked on a dangerous path of exploration, not only to uncover the secret behind Evelin, but also to face his own painful past that had been deliberately dusted and related to the abuse of memory technology. He will discover that beneath the deep ocean of oblivion lies a truth that could overturn the entire city.
