The "Innate Gift," or "IG," are special skills that only a handful of people possess. These rare talents are gathered at an ultra-elite school in Tokyo. Their homeroom teacher is the most powerful robot, Kimura-sensei! Loud-mouthed and full of weird features... you've never seen a teacher like him! Rin Souma is an "IG" who can remember everything he sees and feels. He just wants to live his high school life peacefully, but.... his hopes for ordinary days are destroyed!