The doctor tells Lingyan that the third prince has fallen into a trap and that they must rescue him immediately. Lingyan begs the doctor to open his eyes, but the doctor refuses to do so, saying that he is going to make a prescription for the medicine. He tells the doctor that they can do nothing to help Biyuan, who has been hit in the eye by the water. The doctor says that the chances are slim that Biyuan will be able to see again, but that they still have to do some other things to help her. He asks the doctor why he is crying, and the doctor tells him that there is a huge wound at the back of his waist. He says that he has heard that he can no longer see, and that he needs to bring the thirdprince to see his injuries. He also says that they have to catch Lingyan before he meets the woman who is supposed to be the real informant, because the captive has told them that on the first and fifteenth of each month, Lingyan would meet up with the woman wearing a hat at a temple on the outside of the city, where the woman would pretend to be an informant. The Doctor says that this means that they need to catch the woman before she actually meets the informant, but Lingyan is not sure where to find a woman who can disguise herself as the informant.