The team led by Park Ilpyo, one of the participants considered a top Key candidate, faces the team led by Gwim Gi. Gwim Gi calls upon his charyeok, Jack the Ripper, but Ilpyo uses his antiquated taekkyon fighting style rather than relying on charyeok. Meanwhile, Daewi is suspended from the competition after interfering  in a match and hitting Jugok. Mira scolds him, but Mori seems distracted. Something he sees on Ilpyo's back looks familiar...
to show you how the grown-up world works!
!يريك كيف يسير عالم الكبار
wie die Welt der Erwachsenen funktioniert!
¡te enseñaré el mundo de los adultos!
¡te enseñaré el mundo de los adultos!
va te montrer
le monde des adultes !
e ti insegnerò tutto sul mondo dei grandi!
vai te mostrar como funciona
o mundo dos adultos!