The next morning, Kim meets up with her sister-in-law, who's also in hyung's good graces. The two of them go for a walk, and Kim tells her that he's not happy with his job. He's afraid that his boss will find out about his secret, and he wants to know what he can do about it. She tells him that she'll be happy to tell him about it, but she doesn't want him to start nagging her about it now. Kim asks her sister if she's worried that she won't be able to go back to work, and she says that she is. Kim says that hyung probably hasn't gotten home yet, so he'll probably be gone by now. She asks if she can stay out at the cafe for the rest of the day, but he says that he can't, because he has to go to work. He asks her why she isn't nagging him about the secret now, instead of nagging him when he was younger. She says that it's hard to stay out there when you have to work all the time, and that she wants to find a way to get out of it. He says that the only thing he can think of is that he would like to find out what his secret is, and then he'd like to hear about it again. He wants to hear more about it from her, and asks her to send him the secret by next week. She agrees to do so, and says she'd rather hear it from him than anyone else. Kim is happy to hear that she can go off to work now, but says that her boss is probably gone, so she wants her to be happy with her job, too. She wonders if she should start nagging Kim about the