The next morning, yun asks how he's doing. He's been sick for a long time, and he doesn't want to go back to school. yun tells him that he'll get sick if he keeps going like this, and that they should teach yun a lesson when yun comes back from school. He tells yun that he should have asked that question last time, but yun says that she's had a lot of fun lately, and she'll be leaving soon. She says that it would be painful for her to be with such a sick child, and yun reminds him that she knows his good qualities