In order to make Bailiyuan recognize Zeng Qian, Cao Sheng and others arranged for him to fake his death. Bailiyuan took out the same short knife and told the truth. He confessed that he had many enemies and abandoned his daughter during the war, and the abandoned daughter was actually his protector. He admitted that Zeng Qian was his daughter, and father and daughter recognized each other.The prince asked Zeng Qian to drink alcohol with the intention of poisoning him. After he was found out, he confessed that he had been ordered by King Jingnan, but he gave up because he was grateful for the life-saving grace.Cao Sheng confessed to Zeng Qian and others about the transaction with King Jingnan and the purpose of using the mirage to treat illnesses, and everyone understood.Bailiyuan said that there were hostages 200 days away in Dengzhou who were monitored by Mirage and could not fight against King Jingnan for the time being.He Xiguang suggested telling Zeng Qian the truth and letting Tongtong tell the whole story.