Rao Tian and Liu Xiao arrived at North City High School. It was Saturday afternoon. The students were still in class. They thought about how, just a few months ago, they were swimming in homework. They told the security guard why they were there. The guard scanned their health codes and let them in. Their homeroom teacher, who was also a director at the school, was there. “Hm?” Rao Tian walked across the school plaza. He noticed something strange near the cleaning room. A man in his 40s, wearing a mask, came out holding a mop. He looked normal, like an honest person, but Rao Tian felt something off about him. The feeling was similar to Lu Shan’s, but different. Was this the target of Ah Huang? Rao Tian quickly noted the man’s appearance and build. If he remembered the man’s sme

