H20-no!.When Galaxy High receives distress signals from various planets in the universe, Principal K sends several teams out to investigate. When they arrive at their various destinations, they uncover that the planets are not only abandoned, but completely dried out – what were once fertile, colorful worlds are now dusty and desolate. But before the teams can investigate further, Kirkpatrick informs them that yet another planet has sent out a distress call. Josh’s team springs into action, heading toward the planet in their Hornet.