In this chapter, we learn that the three of them are no longer human beings. Instead, they're like animals. They're going to have to work together to save each other, and they need each other's help to do it. They need more partners to help them, and one of them is a friend of theirs named Zhengzhou. Zhengzhou is a good friend, and he's willing to help, even if it means that they have to kill each other. He's also a reliable partner, and Zhengzhou can do it on his own