In present day London, boy genius and amateur detective Lucas Voigt befriends time travellers (or are they out of work actors?) Sherlock Holmes and Wyatt Earp and, after various adventures, sets out to solve for once and for all the mystery of Jack the Ripper..."You're next, Lucas," he said, smiling thinly.Lucas stood his ground. "You kill prostitutes, you don't kill boys.""Up until now, I have indeed killed only prostitutes, Lucas. But now I shall kill you. I shall kill you, Lucas, because...Do you know why?""No.""I shall kill you, Lucas, because you have really pissed me off."