A shrinking virus sweaped over the world shrinking all boys down to sizes that range from 3 inches tall all the way down to 3 mm. Men are assigned to a woman that's forced to take care of him. Mitsuki Bakugo would walk into her living room and feels something under her foot. hm? She lifts her foot revealing a tiny person in a U.A. outfit. There's the soon-to-be worshiper.