Suteki Tantei Rabirinsu (Fantastic Detective Labyrinth 09)

Fantastic Detective Labyrinth 09 - The Unforgivable Sin Mayuki has learned the identity of the true culprit behind the last mystery in which Hatsumi was a near suspect. He tries to reason with the villain and almost succeeds until Byyako's interference. Luckily, Seiran steps in to keep things from running out of hand. Mayuki realizes that something deeper is going on.