A girl named Misao moved to South Korea from Japan when she was 12. Her family has a shoe making business but her father got extremely sick. Her mother died when she was 18. One day, when she was making a delivery, she came across three boys beating up someone. She scared the boys away and saved the boy they were beating. She invites him to stay with her while he recuperates since he doesn't have any family. They soon become friends. Will they become more than friends or will he just kindly walk away?