Umi felt very guilty when she listened to the recording left by Xiao Guang.Zhu Wei held a funeral for Xiaoguang, and just when Zhu Wei thought no one else would come, Haimei appeared.Ye Xiao asked Haimei whether the cause of Xiaoguang's death was related to the siege, and also told Haimei that Xiaoguang's belongings did not contain the SD card of everyone's confession video recorded by Luo Haoran, and it was inferred from the suicide note found at Xiaoguang's house that it containedThe poison capsule was prepared by Xiaoguang for suicide.Haimei confessed to Ye Xiao: It was Luo Haoran who used materials to frame Xiaoguang, causing everyone to betray their relatives.Haimei admitted that she lied in the hospital at that time, and it was Dingzi who persuaded her to frame Xiaoguang for sexually assaulting her and admitted that she stabbed Xiaoguang with a knife, clearing Dingzi's suspicion.It was learned from Haimei that Xiaoguang rescued Luo Haoran who was pushed downstairs by everyone, and the two of them fell into the mezzanine and were trapped.Xiaoguang rescued Luo Hao and then took the SD card.The card contains videos of Luo Haoran recording everyone beating Xiaoguang, as well as videos of everyone being forced to record confessions.While underground, Yang Bing, Lao Zhou, and Guo Haoyu conspired to silence Haimei. The moment Yang Bing raised his axe, he was paused due to the unexpected appearance of Zhengtai.When Yang Bing chased Haimei again, Xiaoguang tried his best to pry open the stone slab and rescue Haimei on condition of using the SD card.Luo Haoran asked his daughter to persuade Haimei and Xiaoguang not to force everyone, and at the same time arranged for Lao Zhou to repair the walkie-talkie.