When young Jae-woo reaches the upper ranks of South Korea's national kendo team selection, he is shocked to learn his main competition is the man who accidentally killed his older brother.
주종혁
as Kim Jae-woo
Moon Jin-seung
as Hwang Tae-su
장준휘
as Choi Jun-hee
Kim Yong-seok
as Han Won-sang
최민철
as Coach Nam Gi-cheol
이주연
as Woo Su-a
박지아
as Jae-woo's mother
Jo Yu-sin
as Jae-woo's father (Kim Cheol-won)
전진기
as Head Coach Ahn Seong-hyun
오자훈
as Jae-woo (young)
