"God of High School" is an all-styles martial arts tournament for high schoolers from all over Korea. Jin Mori, who lives on his own after parting ways with his grandfather Taejin at a young age, is on his way to the preliminary for his region when he ends up chasing a snatcher. In the midst of his pursuit, he meets Han Daewi and Yoo Mira, two other high schoolers on their way to participate in the preliminary. The only thing on the line is your pride! The only thing you can trust is your fists! Choose any wish, and it will be granted! Such is the power of God! So begins the battle royal featuring the most powerful contenders from all over…

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 says she’s hoping to find a strong man who can become the successor to her late father’s Moon Light Sword Style and rebuild her family’s dojo. On the day of the tournament, one of the favorites to win the tournament, Gang Manseok, faces off against tai chi user Go Gamdo.