江星

主角菀得是个家境贫寒的17岁少年，虽然读书成绩一直不出色，但是论打架却鲜有对手，故事叙述菀得在成长过程中发生的故事。菀得的班主任东洙一直被他视作不共戴天的仇人，但在相处的过程中，他却渐渐感受到了班主任的热情与爱，在与东洙学习跆拳道的过程中菀得也渐渐成熟起来，并找到了自己一直想要追求的梦想和希望。

　　Soo-kyung is a news reporter with a troubled past. Back then when she was a teenager, she and her best friend Min-soo wanted to go to a park, but there Min-soo disappeared without a trace. Soo-kyung felt responsible and decided to become a journalist, to investigate the case on her own. But until now she has found no sign of her friend. One day, she gets a call from her childhood-friend Min-gook who insists that he saw Min-soo. Soo-kyung doesn't believe him at first, but finally she is able to meet Min-soo again. Min-soo in return confirms her identity and also recognizes Soo-kyung, but she behaves totally different. Soo-kyung feels that something is still terribly wrong and everything points to Min-soo's boyfriend Dong-min.