Oh my god! It's still a secret that he's back. The third brother tries to tell his sister not to get too close to him. He's a secret weapon, he says, so he won't have to be exposed. He says that he and the third brother have broken up, and that he should have let him stay with his little sister. He tells her that she'll have to pay for that, because she's going to have to move on and find a better man for her sister. Oh, moqi yang! Just wait and see, sister. She tells him that her father is guarding a hall near the tomb. She's not sure if his health is good, but he will be okay. The brother asks her if she has another boyfriend, and she says she doesn't. She says that she likes girls, so she shouldn't do that to her new boyfriend. She asks if she can join the rescue team, and the brother says he'll lead them to the mountain. He asks her why she feels that something is wrong. He hears that the emperor's health is bad, and he wants to know if it's because of his royal aunt. He hides in a secret room.