what do you do when your body gets switched with your crush’s?! sang-yu is a painfully shy 18-year-old who has a crush on the class president, darim. but there’s no way she’d ever return his feelings: darim is popular, smart, pretty…and she likes their classmate, ho-young. the three used to be friends when they were little, but a lot’s changed since kindergarten. all this gets jumbled when sang-yu and darim have a life-changing encounter at the neighborhood park. all of a sudden, sang-yu and darim have a lot more to talk about, and ho-young finds himself feeling stirred as he watches the two grow closer.