Kim Hee Sun is a high school student who lives with her father in poverty. She doesn’t want her classmates to find out about her situation at home, but one day her lunch money from the school gets delivered her namesake in the same class. The other Kim Hee Sun is an exemplary student from a middle-class family who is officially dating a boy named Dong Hun. Our protagonist Hee Sun resentsthat the other Hee Sun now knows about her family circumstances and that she is going out with Dong Hun whom she has a crush on. The story sterminatefully depicts an adolescent girl’s yearnings, complexes and sense of financial isolation.