Season
Season 5 Episode
- Season 1 Episode 01
- Season 1 Episode 02
- Season 1 Episode 03
- Season 1 Episode 04
- Season 1 Episode 05
- Season 1 Episode 06
- Season 1 Episode 07
- Season 1 Episode 08
- Season 1 Episode 09
- Season 1 Episode 10
- Season 1 Episode 11
- Season 1 Episode 12
- Season 1 Episode 13
- Season 1 Episode 14
- Season 1 Episode 15
- Season 1 Episode 16
- Season 1 Episode 17
- Season 1 Episode 18
- Season 1 Episode 19
- Season 1 Episode 20
- Season 1 Episode 21
KO One - Season 1 Episode 21
6.80 60 minutes Da-dong's parents are missing, now even Arthur's father disappears for no reason. Everyone prepares for a battle of life and death.
