Overview

Yong-soon is an 18-year-old high school student. She falls in love with her gym teacher, but she thinks her teacher might have a girlfriend. Yong-Soon and her friends try to find out whether he does have a girlfriend, but they can't find any clues. Making things worse, her father brings a new stepmother from Mongolia.

Cast

Lee Soo-kyung

Yong-soon

Choi Deok-moon

Father

Park Keun-rok

PE Teacher

Kim Dong-young

Bbak-gyu

N/A

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