"因为我喜欢你" 18岁的龙顺,与负责田径队的体育老师陷入爱河,但体育老师好像有了别的女人。虽然联合妈妈般的好友文熙,和冤家般的好友傻奎一起进行调查,但实在是找不到任何头绪。雪上加霜的是,爸爸为没有妈妈的女儿,带来了一个从蒙古来的后妈。格外炎热且非同一般的那年夏天,第一次遇见爱情的少女,龙顺。
Lee Soo-kyung
Yong-soon
Choi Deok-moon
Father
Park Keun-rok
PE Teacher
Kim Dong-young
Bbak-gyu
Jang Hat-sal
Moon-hee
Choi Chan-sook
Che-yook's Mother
Kim Ja-young
Moon-hee's Mother
Park Chul-min
Chief of School Administration
Kim Min-jae
Music Teacher
Choi Yeo-jin
English Teacher
Kim Eung-soo
Principal
Kim Han-na
Athletic Club Senior
Kim Ha-yeon
Young Yong-soon
Kim Young-jae
Birth Mother's Old Love