Lin Ci is a "memory restorer" who can sneak into other people's consciousness and repair broken spiritual wounds. He prided himself on being a good person, until during a routine repair, he accidentally came into contact with an "underlying code" that was encrypted in layers. He was horrified to discover that many of the "wounds" he repaired were actually artificially planted lies. The skills he was proud of were just part of a huge conspiracy. When the boundary between reality and fiction collapsed, he even began to wonder whether his memory had been tampered with...