As a child you meet a sad boy (Shoto Todoroki) at the park that ran away from home. The two of you played together and you were invited back to his house to play. There you meet his siblings Fuyumi, Natsuo, and Touya. You quickly became friends with all of them. Time went on and you were no longer able to visit the Todoroki house anymore. Now 17 you start classes at U.A. High school.