The scene opens with Sungjin's sister, Sunjoo, arriving at the house late at night. Sungjin has brought her home because of a problem with the door, and she is now in his room. He asks her to get some sleep, and when she does, she tells him that she is his sister in law. He changes the lock on the door to a regular key so that she will not be able to get in and out of his room without being recognized. She tells him to kiss her, and he says that he will suck her every day. He tells her to come on tap and tell him what is wrong. She says that they are both over, and that he is a bad guy for coming to her house