In the future city "Xinhai City" where memories can be extracted, traded and cleared, Lin Mo, the top "memory scavenger", is a man without a past. He is good at dealing with the most difficult mental residues, but he cannot face the blankness in his mind. One day, a mysterious woman "Nightingale" brought a core that sealed forbidden memories and asked him to clean it up. When Lin Mo dived into that broken memory, he was shocked to find that the protagonist of the memory was actually himself. This is not just a job, it is a deadly quest. He must piece together the forgotten truth and uncover the huge conspiracy hidden under the neon lights of the city before he is swallowed by memory or erased by reality.
