You - Kim Yang Eun a.k.a Michelle Kim

24 years old

Occupation:

Part Time: English Teacher at Gidae Boys High School

Full Time: Dreamer

Him - Wu Yi Fan a.k.a Li Jiaheng a.k.a Kevin Li

20 years old

Occupation:

Part Time: High Schooler at Gidae Boys High School

Full Time: Lover

You used to live in Canada after graduated from Junior High School at 16 because some family matters. You came back to Korea after you heard that your parents passed away. You were back and applied to be a teacher, ignoring your dream to be a businesswoman, because you had to made money as fast as you can so you and your sister could live. You got accepted at Gidae Boys High School to be their English teacher. Eventually, you met Kris there, your annoying, idiot, un-loyal, , erted ex-boyfriend as your student!