Mugged by delinquents, Shimura follows TOU-KEI's teachings to fight back. Later, despite landing a blow on Hamaken, Shimura lands in even deeper trouble.

Humiliated in front of his crush, Shimura disappears. As everyone searches desperately for him, Kanegon endures brutal violence from Hamaken.

Viral Hit faces its first crisis and Shimura must take on multiple opponents. Later, ex-taekwondo champ Shinjo targets them and attacks Kanegon.

The Shimura vs. Shinjo fight reaches a shocking conclusion. Viral Hit reaches 1M subscribers, and the head of BAD FELLOWS approaches with a proposition.

As the final battle nears, Shimura's group face mounting challenges. TOU-KEI's secret emerges and their last fight begins — for friends, family and love.