Young, playful and cheerful Haku Bakugou grew up laughing and smiling sense his parents always told him to never stop smiling, they were Pro-Heros. Though he was half-American, his dream is getting into U.A. to be just like All Might, typically everybody wants this. Before he gets his quirk his mom and father send him to the Bakugou residence in Japan to live with his cousin, Katsuki Bakugou to train for U.A. When he finally gets his quirk it has a major set-back. Will Haku make it into U.A.? How will he put up with living with Katsuki, the ticking time bomb? How will others respond to his quirk and his set back? Or does that innocent smile turn evil?!