Mankind has developed superpowers known as "Quirks", but those who don't possess them are discriminated against. Villains also have Quirks and aim to reshape the world in their image. The prestigious Hero Academy trains students to become heroes, protect the weak, and thwart villainous plans. Izuku Midoriya, a middle school student with no superpowers, aspires to become a hero and contribute to world peace, despite being part of the minority in need of protection.