Seeing hero potential in Kouichi, Knuckleduster enlists his help in tracking down the source of a dangerous drug known as 'Trigger' that boosts the user's Quirk at the expense of their rationality. However, Kouichi's tame life takes a swing into the turbulent when he is rescued from a back alley brawl by 'Vigilante,' or illegal hero, Knuckleduster. Despite this, Kouichi finds contentment in using his Quirk to carry out day-to-day good deeds, such as returning lost items and helping the elderly cross the street.
Kouichi Haimawari grew up aspiring to be a hero, but with a mediocre Quirk like 'sliding' that ties him to the ground, he soon came to the conclusion that he could only ever admire them from below. Even more so when the spotlight only shines on professional heroes, those legally authorized to use their special powers known as 'Quirks' in public for the greater good.
EditSynopsis Living in a superhuman society, it's hard to feel special.