In which episode did Guo Jingfei play the eunuch?

In the first episode of Longmen Escort, Guo Jingfei plays Lu Sanjin, but he is not a eunuch. Guo Jingfei plays the most feminine eunuch. In the first episode, Cai Badou came to Longmen Escort Agency with this iou, and the snack seller at the door advised him not to go in, otherwise his life would be hard to protect. Then the snack seller listed some well-known Wulin people, who were no match for the people in Longmen Escort Agency. Although this person tried to persuade Cai Badou not to go to Longmen Escort Company to collect debts, Cai Badou was lured into the Escort Company by money and met Lu Sanjin. Lu Sanjin is actually the head of the escort company. He pretended that he was also a debt collector, but Cai Badou believed it and saved him. Finally, Sheng and others saw it, exposed their true identity to Cai Badou, and claimed to revive the escort agency.