Can the universe handle two Wendy Watsons? As a nefarious power beyond all logic and imagination gathers strength in the darkest corners of reality, The Middleman - most inscrutable agent of the planet's most absurdly secretive organization - must find the answers behind a freak convergence of parallel universes that has brought together two very similar, but also very different, versions of his sidekick, Wendy Watson. Saddle up with The Middleman and Wendy Watson - and Wendy Watson - as two realities collide, three Middlemen collude, and four heroes connect in a wild adventure that not only spans the galaxy but also promises to answer the most burning of all questions in the story of The Middleman... ...where in space, time and dimension is Wendy Watson's missing father?