After efficiently passing his Provisional Hero License examination, Izuku “Deku” Midoriya seeks out an extracurricular internship with knowledgeable hero agency. On the suggestion of his mentor All Might, Midoriya lands a position beneath All Might’s former sidekick, Sir Nighteye, now a well-known hero in his own right.
As Midoriya’s classmates further their very own talents by various internships, up-and-coming villain Kai Chisaki makes use of his terrifying powers to collect favor within the criminal underworld. Known by the moniker Overhaul, Chisaki’s ambitions collide with the League of Villains and its leader, Tomura Shigaraki.
Through his work with Sir Nighteye, Midoriya discovers Chisaki’s crime syndicate and the villain’s hostile relationship with a mysterious younger woman named Eri. Fearing for the kid’s safety, Midoriya and his upperclassman Mirio Toogata should work collectively to place an end to Chisaki’s reign of terror.