In this chapter, Cai Ming tells us that the secret exchange of his sister and her concubine has been completed. Cai Ming blames Roujiu for the assassination attempt, but he also blames himself for not being able to protect the children. He tells Cai Ming that he has been secretly enhancing his strength since childhood. He explains that when he was born, he was wearing the yin jade, but when Cai Ming's mother died, she wore the yang jade, which meant that Cai Ming was the rightful heir to the throne. When Cai Ming lost his memory, his mother's body was found in the side hall of the palace, and Cai Ming is now in a coma.