Mira faces off against WWD women’s pro wrestler Mah Miseon, but her swordfighting can’t keep up with Miseon’s well-built body and overwhelming strength. Mori faces the risk of being disqualified from the tournament after interfering with the match between Gang Manseok and Go Gamdo. Park Mujin, a National Assembly member and God of High School’s sponsor, tells Mori that if he can defeat Commissioner Q in a match, he will be allowed to return to the tournament. Meanwhile, as regional preliminaries continue across Korea, a secretive organization schemes behind the scenes. The "key" to fulfilling their desires turns out to be…

In the first match of the national tournament, Mori loses his team’s opening bout by applying a pressure point he learned from Bongchim of The Six, which renders him immobile. The second bout pits Daewi the tournament’s oldest competitor, 38-year-old Jin Pumgwang, who overwhelms Daewi with powerful attacks acquired through years of hard physical labor. Meanwhile, Commissioner Q is attacked by Drake, a member of Nox, and seriously injured. Q ends up removing his limiter so he can call upon the power of the gods, and the charyeok Joker materializes!

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 Taek. Mira scolds him, but Mori seems distracted. Something he sees on Ilpyo's back looks familiar...