Conanke Xue Murder Case

Copywriting: In addition to the police detectives, there is also a familiar figure active at the murder scene-Yong Shanying. She has a close relationship with the murderer and the victim. Miraculously, the incident happened, and all those involved in the case remained silent and left her silently. Yonehara Koko: Dragon slayers should not become evil dragons; (June Bride Murder Case) Sayuri Matsumoto: People should have reasons for doing things, why not let yourself go; (Ski Villa Murder Incident) … Yong Shanying, a victim who succeeded in revenge. He hides his whereabouts and works as an ordinary librarian at Aipado Elementary School in Tokyo. "I can only promise not to harm law-abiding citizens." This is her promise. PS: 1. Master Ke Xue's murderer; 2. The protagonist is sick and has extreme thoughts; 3. If the police academy team survives, there will be no relief; Concept: If it happened again, would the murderer still be the murderer?