Jin Mori is on his way to the preliminary for the martial arts tournament when he ends up chasing a snatcher; in the midst of his pursuit, he meets Han Daewi and Yoo Mira, two other high school students on their way to participate in the preliminary.

Mori, Daewi, and Mirahave made it through the first preliminary round. With the next round coming up, the three of them talk about their reasons for entering the tournament.

Mira faces off against women's pro wrestler Mah Miseon, but her swordfighting can't keep up with Miseon's overwhelming strength. Mori faces the risk of being disqualified from the tournament after interfering with a match.

The top four fighters in the preliminary have been decided. With her semifinal match against Daewi drawing near, Mira is suddenly approached by Oh Seongjin, a martial artist and successful businessman, with a marriage proposal.

Daewi shows no mercy in his fight against Mira with the goal of getting the money to help his friend who suffers from an incurable disease; Mori defeats Brazilian jiu-jitsu user Byeon Jaehee but is angered by Daewi's method of defeating Mira.

The national God of High School tournament will be a team battle between teams formed from the top three participants in each regional preliminary. Mira wins the battle for third place, meaning she will compete in the nationals with Mori and Daewi.