In the prison on the bottom floor is Kenken, who was betrayed by Zensei and captured by Express Delivery. Jo San tries to get information about Zensei from her, but she refuses to talk. Suddenly, Jo Yon, his older brother, appears, and when she won’t answer his questions he tries to use force. Soran tries to stop him, and it feels like a battle could break out in the prison at any second. Soran wants Jo San to go easy on Kenken, and Jo San is about to agree, when Jo Yon interrupts and refuses. At last, Kenken talks. Why did they steal Chou Shakurin’s body? What does Zensei want? Why did Kenken try to join Zensei? The truth is revealed.