After Shoto Todoroki goes missing at 6 years old, his older brother Touya has decided to go to UA High School to become a Hero in his place. 10 years later he is known as the Ash Hero: Dabi, where he works part-time as a Pro-Hero and teaches alongside Shota Aizawa. He eventually teaches the class that we all know and love: Class 1-ᵍAʸ, the class that Dabi knows that Shoto was supposed to be a part of. But a certain villain group keeps targeting his class, and one of them, in particular, is only the same age as his students, Okami Akumu. Touya is tasked with finding out why Okami became a villain, and since he's so young, possibly find a way to reform him. Can he do it? Or does the past hurt so much that it can change a person entirely?