The story centers around Justy Kaizard's quest to apprehend rogue espers, as he navigates his role as a salaried officer of the law. Though his methods may resemble those of a bounty hunter, Justy is, in fact, an esper with unparalleled abilities that he manages through his headband. This unique tool acts as a psychic suppressant, giving him precise control over his powers and preventing any accidental damage.