Yongeul Kiuneun 10-gaji Bangbeop

Hina is a very sensitive and hot-tempered college student without many friends. She returns to school after time off to immerse herself in a storm of classes and part-time jobs. One rainy day, she takes delivery of a box from an unknown sender, and finds inside a child! With pointy ears and webbed hands and feet, he's a child of the Dragon Race!