" But that’s the thing Artie. What if Romani isn’t a man ” Amelia said leaning forward.
“Great. We’ll alert Scotland Yard and tell them they’re looking for a vampire. Or a werewolf. I’m assuming you’ve cross-referenced this with the lunar cycles.”
“What if it’s a name ” Amelia said undaunted. She spread the files across the desk. “A name that has been used by a lot of people for a very long time.”
“Excellent.” Her boss pushed the files aside and returned to his order and his lists and his life. “You cracked it. Great work. I’ll call the Henley right away and tell them Leonardo’s Angel Returning to Heaven was stolen by a name. "

― Ally Carter , Uncommon Criminals (Heist Society, #2)