Library

One night in complete silence, I was woken up by the sound of footsteps in my deep sleep. I stood up and opened the door to check, but I hugged an "unidentified object". Unexpectedly, it was the body of my good brother Li Ming! A few weeks later, a strange transfer student, Li Yue, came to the school. She looked exactly like Li Ming, except she had an extra scar on her face. When we met, she asked me if I had seen her brother. Cases followed one after another. I investigated with the police and accidentally discovered the truth...