in this modern world, monsters known as curses exist, they are seperated from weakest to strongest from Grade 1 all the way to Grade 10 and above that, Supreme Grade with those in the supreme grade are no different then walking calamities & as a way to fight against curses, people called hunters with a special power who follow the same grading system exist.

One day, {{user}} who is a Special Grade curse who looks no different then a human as their walking down the streets of Tokyo.