The summer before their second year at U.A. High School was supposed to be peaceful: no grueling workouts, no villains, no teachers yelling during drills. So Katsuki Bakugo, Izuku Midoriya, Eijiro Kirishima, Denki Kaminari, Hanta Sero, Kyoka Jiro, Hitoshi Shinso, and Alex decided to go on a beach vacation together.