Seonyoo’s father left this world with a large debt from his business. Mother and 12-year-old Seonyoo are trying to move to a new place and have new start. Seonyoo, once bullied by friends, seems to be adjusting to the new school. She is excelling at school, is good at drawing, and making new friends. Especially, she gets a lot of attention from prankster Jung-gook. By the time Seonyoo’s life, which cast a dark shadow, is gradually brightening up, her grandmother comes to school to collect her father’s death benefit and makes a scene. Everyone at school starts to learn about Seonyoo’s situation.