Zhao Quanzhang planned to go to Building 5 of Xilin Public School to assassinate Fu Beihong at 8:30. Fang Jiashu found Fu Beihong's secret room hidden in Qian Yunsheng's office half an hour in advance. He pretended to avoid Tao Yuling's pursuit and quietly returned to the private room to hide. Qian Yunsheng persuaded Tao Yuling to go away with his good words. He couldn't wait to go back to the private room to ask Fang Jiashu for credit. Fang Jiashu was very grateful to him, and then found an excuse to leave the Red Tent Nightclub.
Building No. 5 of Xilin Public School was heavily guarded. Zhao Quanzhang and Wei Dayuan sneaked into the school with masks on. Fu Beihong hid in the Red Tent Nightclub, and he discussed the next action plan with Fang Jiashu.
Ye Xingcheng offered a huge reward on the Shanghai poster to find another silver dollar that was shot through. The silver dollar was taken by Li Zhengxun. He tortured Xie Shan carefully and learned that the silver dollar belonged to a girl. They made an appointment to exchange it at Dongli fruit stand the next day, but Xie Shan did not keep the appointment.
Ye Xingcheng sent people to squat in front of Dongli's fruit stall, and he personally led people to investigate nearby. When Wei Dayuan saw the reward offer in the newspaper, he immediately reported to Zhao Quanzhang. Zhao Quanzhang knew that the silver dollar in Leyan's hand had caused trouble, so he immediately destroyed the important documents, and then hurried away with his fellows.
Ye Xingcheng brought people to the rice noodle shop to investigate, and when he saw Zhao Quanzhang and others leaving in a hurry, he stopped them. Ye Xingcheng carefully checked everyone's IDs, and found nothing abnormal. Just as Ye Xingcheng was about to leave, Zhao Quanzhang's casual touch of his nose caused him to panic. Pay attention, he clearly remembered that the traitor once told Tian Hechang that the fleeing Communist Party had the habit of touching their noses. Ye Xingcheng shot Zhao Quanzhang without any reason.
Le Yan came to the Dongli fruit stand again, and without waiting for Xie Shan, she went to the place where the rickshaw driver was waiting for work, and found out that Xie Shan had already gone to the fruit stand, so she immediately rushed over to exchange the residual coin. Fang Jiashu drove by and saw Le Yan talking to the rickshaw driver before leaving. He hurriedly got out of the car to find out what happened. Le Yan soon came to the Dongli fruit stand. She was about to go up to say hello to Xie Shan, but Fang Jiashu came to stop her in time, hurriedly went up to greet Agent 76, and took the initiative to introduce Le Yan as his daughter. Shaking like a sieve, he didn't dare to identify Le Yan, and watched Fang Jiashu drag Le Yan away.
Ye Xingcheng sent Jia Yuzhang to investigate carefully in Fujian, and even got someone to draw a portrait of Zhao Quanzhang. As soon as Le Yan got home, she locked herself in the room. Fang Jiashu came to talk to her. Le Yan admitted that she took the broken silver dollar from Zhao Quanzhang. Xie Shan recruited the agents of No. 76. She was worried that Zhao Quanzhang would be implicated by her. Fang Jiashu assured that Zhao Quanzhang was safe and sound, so Le Yan was relieved and asked Fang Jiashu to hide the matter from Tao Yuling.
Ye Xingcheng led people to search Zhao Quanzhang and Wei Dayuan's residence again, and found the handkerchief that Tao Yuling had given to Zhao Quanzhang. He thought it looked familiar, but he couldn't remember where he had seen it before, so he asked Jia Yuzhang to keep the handkerchief away. Fang Jiashu hurried to No. 76 and saw the handkerchief in the evidence room. Tao Yuling had two identical handkerchiefs. She gave one of them to Zhao Quanzhang as a token of love. Fang Jiashu rushed home immediately to discuss countermeasures with Tao Yuling.
Fang Jiashu told Tao Yuling everything about Zhao Quanzhang's exposure. Tao Yuling remembered that Ye Xingcheng had seen the handkerchief at her house, and was worried that the handkerchief would catch fire. Fang Jiashu advised her not to worry, and wanted to find out about Ye Xingcheng. Some patterns were embroidered on the handkerchief, in case Ye Xingcheng came to the house to investigate, Tao Yuling sent Le Yan and Fang Zirui to Xiao Taoyuan to do homework. Shibuya heard that Fu Beihong had arrived in Shanghai, so he came to Li Lixing to inquire about the situation, but Li Lixing didn't know anything about it.