In a world where most of the population possesses powers known as Quirks, Izuku Midoriya dreams of becoming a hero despite being born without any special ability. His encounter with All Might, the greatest hero of his time, changes his destiny when All Might recognizes his courage and decides to pass his own power on to him. Accepted into the prestigious U.A. High School, Izuku begins an intense training program alongside other aspiring heroes while facing villains and threats that challenge the values and balance of hero society.