"When the town librarian's cat goes missing, Ethan, Devin, Carlo, and Gianna grab their Poké Balls and Razz Berries and hit the streets to search for him. Along the way, they hope to catch a frisky Meowth, or even a legendary Mew or mythical Mewtwo. But Team Mystic's favorite Pokémon are just as elusive as the lost cat. Plus, someone or something is throwing the friends off track with misleading clues. Now the Trainers-turned-sleuths have to choose...

"Ethan, Devin, Carlo, and Gianna are Pokémon trainers--and with the help of their favorite Pokémon, they're determined to catch 'em all, including the thief in a real-world case!"--