In Xinhai City, memories can be thrown away like garbage. Memory retrieval master Lin Mo is a man who makes a living by processing other people's painful memories, but his own past is completely blank. A seemingly ordinary commission led him to accidentally capture a memory fragment that did not belong to the client - a reflection of a murder on a pier on a rainy night. This fragment is like a key, not only uncovering a carefully covered up crime, but also leveraging his own dust-laden past. When the tide of truth surges toward his lonely island, Lin Mo must find who he is and... The crimes he has committed in the ocean of oblivion.
