Lin suer has no idea that she's rolling around outside the wolves mouth. The starving wolf nearly swallows her. Lin Suer tells us that the poison in his body came from a cold breeze. He doesn't know where it came from, but he does know that it's been inside his body since he was a kid. It's an acute poison, which causes immediate pain, but long-term, it causes permanent pain and fatigue. The person who injected the poison into Bo Qingang had no intention of killing him, he says. He wants to do a test on him and see if he can drop the amount of poison that's inside him. The closer he gets to him, the lower his level of poison seems to be. He's not sure why he's running away from the girl, but then he realizes that the experiment isn't over yet, and he wants to test for more intimacy with her.