Yan Jun led the anti-trafficking team to the Taohua Ferry to rescue the trafficked woman Qin Ying. At the ferry, he met the ferryman Qin Shouduo, whose identity and behavior aroused suspicion. After the operation failed, he cooperated with Taohua Town Police Station. During the investigation, it was discovered that Qin Shouduo was related to the case, and his complicated past was also implicated, including that he was the "Master Duo" of Chiang Kai-shek's fourth bodyguard. Later, Zhou Asan was found and he confessed his relationship with Huang Zhu and Qin Shouduo. By interrogating Lao Lang and Huang Zhu, "I" learned the clues about Chen Xiaohua and went to Qingyu Island, only to find that she was missing. When Qin Ying was rescued at the funeral after Chen Jinyou's death, the villagers in Fengling blocked the rescue. Qin Shouduo appeared at the critical moment and the family reunited. A year later, great changes have taken place in Taohua Town and Fengling Village. Qin Shouduo became the head of Fengling Village. "I" communicated with him in front of Chen Hong's tomb, and the truth of the case came to light...
