This chapter opens with a conversation between a young man named Su-Ai and his friend, the young man who works as a game-playing companion. The two of them are playing a game called "mode ii" , and they're both super-excited to be able to play together. Su says he's been looking for someone to play with for a long time, and he finally found him. He's super excited because he has the ability to talk on his phone, which means he can talk to other people in the same language as he does. He says he wants to be a hero, just like his sister and her friends were when they were attacked. He wants to help them find the killer, so he can reduce the number of people who get hurt in the process. He also wants to teach people how to speak in order to get them to learn a new language, which will help them in the future. Su-