In this scene, Kim hyesung is leaving her cell phone behind and going out with Sunghoon to get fresh air. She's annoyed that he's leaving her, and she's not happy about it. She tells him to stop talking about her and not to worry about her getting married soon. He's a cop, after all, and he should be able to control his emotions. Kim says that he doesn't have any right to say what he thinks about a girl getting married. He says that if he did something like that again, he wouldn't hesitate to do the same thing. He tells him that he can't be a cop anymore, and that he should just stop being a cop and be honest with himself. Kim asks him if he has anything to say about the incident with sunghoon, and when he says no, he says that it was for beginners. He asks why he is leaving like that, and then he asks if he is embarrassing to him now that he has passed. He also says that