A clumsy high-school girl - Oh Ha-ni - is at the bottom of her class, and she has had a crush on a popular genius, Baek Seung-Jo, ever since she first laid eyes on him.
Kim Hyun-joong
Jung So-min
Lee Tae-sung
Lee Si-young
Jeong Hye-young
Oh Kyung Soo
Choi Won-hong
Kang Nam-gil
Hong Yun-hwa
Yoon Seung-ah
Abigail Alderete
Jang Ah-young