after he came out of the hotel, Qin Ying began to hang out in the school. Because he was going to live in the school next, he naturally wanted to know the whole school, which was necessary for him! In fact, any killer should learn how to quickly understand the location. Strictly speaking, a killer needs to be extremely strong, that is, non-human adaptability.

before he came to the school, Qin Ying had a certain understanding of the school through maps and other materials. However, he still had to make a field trip. If he hadn't been delayed in finding uncle Qiu, he would have known the whole school at...