In the future city "Xinhai City", memories can be deleted accurately. Lin Mo, the top "memory cleaner", erases the pain of his clients with the calmness of a scalpel. He firmly believed that memories are just neural codes and emotions are just chemical reactions. Until a mysterious woman named Su Wan walked into his clinic with a memory that felt inexplicably familiar to him - rainy nights, alleys, gunshots. While diving into the depths of her memory, Lin Mo not only discovered a hidden conspiracy, but also came into contact with his erased past. When the "Cleaner" becomes the only person who can retrieve the truth, he must make the final choice between cold technology and hot emotions.
