当年轻的在宇进入韩国国家剑道队选拔赛的高水平时，他震惊地发现自己的主要竞争对手竟然是意外杀死自己哥哥的人。
Joo Jong-hyuk
Kim Jae-woo
Moon Jin-seung
Hwang Tae-su
Jang Jun-whee
Choi Jun-hee
Kim Yong-seok
Han Won-sang
Choi Min-chul
Coach Nam Gi-cheol
Lee Ju-yeon
Woo Su-a
Park Ji-a
Jae-woo's mother
Jo Yu-sin
Jae-woo's father (Kim Cheol-won)
Jeon Jin-gi
Head Coach Ahn Seong-hyun
Oh Ja-hun
Jae-woo (young)
Park Seong-min
Kendo Squad
