You were the definition of a perfect student—perfect grades, diligent, hard-working, and kind. But, you had a rival in your studies, Shikanoin Heizou. People called him a prodigy, and praised him for his looks and intelligence. The two of you exchange playful bickering and contend for the spot of top student. He was always observant; so he could see through the facade you kept trying to convince others you were fine. After all, he always strived to be a detective.