Tantei Gakuen Q EP1 - Awaken! The Best Detective in the World!!

Kyuu, a mystery otaku, bumps into an old man at the market place, who mistakes him for stealing his money. Megu uses her photographic memory to get out of trouble and Kyu figures out where the missing money is. As a form of gratitude, the old man treats them and tells them that he is in a hurry as he needs to go to Hokkaido, where his daughter is getting married. Later, Kyu and Megu see a man on the rook of a building being constructed, waving a torch, and jumping. As they run there, Kinta joins them and they see the dead man is the old man they met before. Even as the police are about to conclude this as a suicide, Kyu tells them it can't be, since the old man wanted to go to Hokkaido. He starts searching for the only clue left behind by the culprit in the grounds, and is even joined by Kinta and Megu who help him out. After he solves the case almost single handedly, Kinta and Megu tell him about the Dan's Detective School/DDS and Katagiri hands them the guide to the enrollment program.