KO One — Season 1, Episode 21: Episode 21

Episode synopsis

Da-dong's parents are missing, now even Arthur's father disappears for no reason. Everyone prepares for a battle of life and death.

About KO One

Gifted with special powers, fighting skills and slick hair, the rowdy KO One navigates tough friendships and high school romance.

More episodes from Season 1

• E1Episode 01
• E2Episode 02
• E3Episode 03
• E4Episode 04
• E5Episode 05
• E6Episode 06
• E7Episode 07
• E8Episode 08
• E9Episode 09
• E10Episode 10
• E11Episode 11
• E12Episode 12