In the middle of the night, the young master tries to find his way to the gate of the royal dragon city to meet the second brother. The second brother has forbidden anyone to enter the city. The young master tells him that he has accidentally injured his legs while searching for someone. He wants to intercede for a rat, and he wants to forgive the rat as expected of the son of the first brother. He says that he is already working for the son, and that he will let the rat out. He thinks that the bodyguard who treated him like this is probably the one who lost control of the people. He wonders if there is something wrong with the city, and wonders if the only brave one to confront the father openly is yan bang. He decides to go back to the prison to find out what has happened to the rat. He feels that there is still something he needs to discuss privately with the master, and asks if he is being watched. The master says that the prison cell next to the utility room has been given up, so that the boss will not be able to find him.