The doctor arrives at Gu's mansion. He tells the master that the young marshal has met a man named Huoyue, the leader of the green gang, who has a fever and wants the doctor to treat him. Huo tells the doctor that the man's condition is very serious, and that he has tried both traditional Chinese medicine and Western medicine, but they are not effective. The doctor tells Huo that he is the "genius doctor" , and Huo immediately recognizes him as the man who told him that he had a cold in the past. He asks the doctor if he and the man have known each other, and the doctor tells him that they had met at a horse race in January, and he says that he would like to be in Huo's care. He also tells the man that if he trusts him, he will give him a warm and cold prescription, and if he does not, he is accountable for it.