He's a little jerk . He was born a jerk . Grew up to be a jerk . Currently is a jerk . A player, womanizer, flirt . That is Mark Tuan . He teases and bullies everyone, especially her, Jung So Yeon . She's an absolute nerd . But, not the typical nerd . She speaks her mind but seems quiet to others . She's the typical innocent girl though .

One day, Mark asks her out in front of everyone to see what she says and when So Yoon rejects him, he does something unexpected . He begs her to say yes . When she doesn't, he chases after her .

"Life is only a path full of efforts."

Credit to Type AB - a graphic shop for the poster and background !