Cha Kang Jin grows up in a poor family who is constantly on the move. After relocating to his mother's hometown when Kang Jin is a teenager, his mother falls back into her old ways, opening a bar that draws a group of undesirable men. Kang Jin is forced to watch helplessly from the sidelines, getting into fights with other high school students to protect her honor. When he meets Han Ji Wan at school, sparks fly immediately, but tragedy soon strikes when Ji Wan suddenly must leave town. Eight years later, Kang Jin finally finds her again—at her engagement party. Never able to forget the girl he loved and hurt so badly, Kang Jin has trouble accepting the loss of his love, and after discovering that Ji Wan's fiancée is his co-worker, the three soon become hopelessly entangled in each other's lives.

• Go Soo
• Han Ye-seul
• Song Jong-ho
• Kim Soo-hyun
• Nam Ji-hyun
• Song Joong-ki
• Cho Min-soo
• Kim Do-yeon