πI recommend the following novels to you, hoping to meet your needs: 1. The Disappearing Murderer: A murderer with a high IQ guides the police to investigate the case and let the police prove his innocence. 2. <<Marriage>>: The female protagonist, Wen Le, is the boss of the Major Crimes Investigation Unit. She is an expert in criminal psychology. She dissects psychology and firmly believes that there is no perfect crime in the world. 3. "Detective Conan: Shadow Hunter": The main character, Yan Shuangying, was a half-human, half-ghost detective. He had a sci-fi system and was also a young detective who was perceptive. 4. <<Metropolis Crime Investigation>>: The female protagonist, Yue Sang, is an insurance agent. She goes deep into the case to solve the truth again and again, and works with the protagonist, Zi Ping, to solve the case. 5. "Undercover Mystery: Boss Please Be Silent": The female protagonist Liang Chan is a goddess detective. She meets a loyal dog, a male professor, and the two solve the case together. 6. "No sugar at the crime scene": The female lead, Bai Yanxi, is a forensic doctor. She has the ability to communicate with Yin and Yang and can solve many murder cases. I hope you like this fairy's recommendation. Muah ~π