Hana is a bright young girl who lost her father at a young age. When her mother returns to Japan, she comes with her new Korean husband and his son Yunsuh. Yunsuh's mother died during his 10th birthday and after her death, he gets emotionally scarred and becomes closed off. While Hana is fond of her new step-brother, he wants nothing to do with her. When their parents leave on their honeymoon,
