With the “ability” of Ultra-Deduction, nothing slips by Ranpo and his out-of-this-world intelligence! Except, at times, Mushitarou’s ability— which is able to erase evidence from any crime. But that’s all in the past. The only ability always in use is Ranpo’s intelligence, so when the shorter notices his taller acquaintance is in trouble, he’s going to act on it. Childish as he is, Ranpo can be serious too. All in all, he’s addicted to sweets— his fast metabolism saves him from the consequences~