Pipe Glass, duke of Magic and Mysteries.
However, he's also a private detective. However, he worked as a private Detective in Van Hoover. The cases follow him as he winds up Police Inspector Moorland Mist (Changeling Queen), Sergeant Desk Jockey and the top brass of the Commissioner and District Attorney. Also follow his clients, including Queen Fenland Knight, Shining Armor and other dignitaries.
Follow on with growls, barks, threats of arrest, teasings, burst pride, endless amounts of smugness and constant back and forth between all the characters of these cases.
Author's note-This was meant to be story #3, but with my original computer breaking and all the word docs lost, I'm recreating this from memory.