A dangerous escaped hitman. An art teacher who has lost her mind. A naked man covered in seaweed, talking in rhymes. But what do they all have to do with the criminal mastermind MR. WHO? It's up to ANNA SMUDGE to find out. But Anna's no ordinary eleven-year-old. She's the top shrink in Manhattan, holding therapy sessions in a cramped storage closet in the lobby of her apartment building. And hordes of nutty New Yorkers are nearly kicking down her door, desperate to schedule an appointment. But Anna's got major issues of her own: a mysterious blackmailer, a violent new patient, and more homework than a tenth grader. Oh, and she has to catch Mr. Who, the most horrendous criminal mastermind the world has ever known. Her father's life depends on it. Teaming up with a motley crew of friends, Anna embarks on an adventure that spans the landmarks of New York City. But how do you find a man when no one has ever seen his face? Does Mr. Who even exist? And if so... WHO is he?