We learn that the new emperor is going to be inheriting the throne, so the government wants to make sure that everyone is on the same page about what's going on. Everyone knows that the Grand Princess is involved in this whole thing, but the government doesn't want to make it look like she's the one who's behind it, so they ask the third brother to come back as soon as he can. The third brother tells us that the Prime Minister has asked him to do so, because the situation is so critical. The Prime Minister says that the situation will get even more volatile when the new Emperor takes over, so he wants to get everyone back as quickly as possible. The Third Brother says that he's done everything he can to warn his sister, but he didn't think she'd go so far as to do such a thing. He says that his sister is the only person he cares about in his life, and that she is his biggest weakness. He also says that when her mother and brother were murdered as children, the ninth uncle took revenge on his sister. The ninth uncle treated his sister like his sister and treated her like his own sister, so now he'll be the one to beat up on royal aunt. The three brothers decide that they have to tell their sister everything, but they don't know if they should tell her about what happened. They're worried that if they tell her, she won't be able to bear the shock. They say that they're leaving the imperial palace of the western Turk's brother,