A high school student at the bottom of the school hierarchy takes on the world's injustice in a unique way: streaming his own fights! Shimura Kota is a high school student at the bottom of the school hierarchy. His mother is hospitalized with a serious illness, and he lives in poverty. He is targeted by delinquents at school, and he simply endures the injustice that befalls him day after day. But one day, a turning point comes for him! He unexpectedly gets into a fight with a classmate, and it is accidentally live-streamed to the world. The passionate and comical fight goes viral. Learning that fighting equals money, Shimura accepts a whisper from a classmate who promises him, "I'll help you win a lot of money," and launches a live-streaming channel called "Self-Taught Fighting." This is where his epic "overthrow for money" began.