The mystery cases land because they're actually solvable from your couch, not just theater for the cast to figure out later. Kyuu and crew feel like they're thinking at the same speed you are, which means you're not watching a genius explain things you already missed. The show trusts you to be a detective too.
Kyuu is an ordinary boy with a real gift for logic and reasoning, and he wants to become a detective. He learns of the Dan Detective School, a renowned academy whose students are permitted to carry weapons. Working with Megu, who has a photographic memory, the martial arts expert Kinta, the brilliant programmer Kazuma and the enigmatic Ryuu, Kyuu takes on a string of carefully planned crimes, always searching for the truth. The show mixes mystery with comedy and drama.