Holmeses. Moriartys. Adlers. What's a Watson to do? When Jack Moreno receives an anonymous invitation to the Zodiac anniversary gala, he's inclined to ignore it. His best friend (and more), Holloway Holmes, vanished from his life five months ago, and Jack has no desire to bump into Holloway's terrifying father, Blackfriar. But included with the invitation is an offer Jack can't refuse: the promise that he'll learn what really happened...