He Was Cool 2004

When high school girl Han Ye-won finds an offensive note on the internet school board left by arrogant Ji Eun-seong from vocational school, she replies even more offensively. She doesn't know he's hot-tempered and well-known as a bully. So when Ji Eun-seong starts looking for her to teach her a lesson, Han Ye-won realizes how big her mistake was.

Cast:

Song Seung-heon
Ji Eun-sung 

Jeong Da-bin
Han Ye-won 

Lee Ki-woo
Kim Han-sung 

Lee Jin-seong
Han Seung-pyo 

Jeong Jun-ha
Homeroom Teacher (uncredited) 

Park Yoon-Bae
Harassing Man (uncredited) 

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