Owen Conners’s whole life changed the day he found out his classmate Bethany was half-fictional, and could take him into any book in the library. Which story would they jump into next? Another fantasy, like the books? Maybe something with superheroes? Owen’s up for anything except mysteries—those just have too many hidden clues, twists that make no sense, and an ending you never see coming. Then Owen wakes up in a real-life mystery with a memory that’s been erased and too many questions. How did Kiel Gnomenfoot lose all of his magic? Where is Bethany? And who’s the annoying guy wearing the question mark mask and Sherlock Holmes hat, taunting Owen and Kiel that Bethany is in grave danger? Bethany is trapped in a hidden room that’s slowly filling with water, and she can’t escape until her friends find her. But is she imprisoned by more than just chains and a locked door? What’s she hiding from Owen and Kiel? Maybe some mysteries just shouldn’t be solved...