Adventure awaits and Mup is ready for it. But with one bad wish, a creeping disaster unfolds and Mup finds herself in the future, where she comes face-to-face with the one person she never wanted to become: her teenage self With the world's plants dying all around them, the girls must overcome their differences and work together to uncover the secret to the planet's survival - which may have something to do with a forgotten mystery of the earth's prehistoric past.

Volume 3: Bugs, walking, endless wasteland. Not to mention the stow-away six-year-old weighing her down. Arianna doesn't see how this could get any worse, but then evil Leopold shows up.