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...
Do you really know my grandpa?
هل تعرفان جدّي؟
Kennst du wirklich meinen Opa?
¿De verdad conoces a mi abuelo?
¿De verdad conoces a mi abuelo?
Dis, tu connais vraiment
mon grand-père ?
Ma tu sei sicuro di sapere chi sia mio nonno?
Você conhece mesmo meu avô?
Слушай, ты точно с дедом знаком?