Suwen is the name of a medical book. Qin Rui and Shui Qingqian have a son and daughter. It was his adopted son Qin Hen who took over the reins of Suwen Valley. On the day when the killer Feng Wutong opened his brain to treat his injuries, Suwen Valley also attracted unexpected uninvited guests. What is it that Yan Can came to rob? Qin Qancao said: "Well, my name is a medicine, but I am not a doctor, I am a patient. If you want to kill Qinhen, please go to Mianqinxuan. If you want to leave, don't send him away."