On a rainy day, in the middle of the summer holidays, Jasper's world is about to get turned upside-down. Or rather, worlds. There are millions of universes out there and one bad dude who wants to take control of them all. Joined by a weasel, a mechanical girl and a farmer with a very unusual taste in sandwiches, it's up to Jasper to save not just our world, but all of the others as well..