In their final semester of school, a group of six college friends get together to pull the ultimate prank on a fellow classmate. The joke goes awry, resulting in a series of tragic events. Can they explain their way out of this one?

An out-of-this-world comedy cast stars in this spaced-out futuristic family comedy. Welcome to Betaville, the world’s most exclusive summer camp, where the world’s leaders send their children. They are the sons and daughters of presidents and kings, with supervisors to care for them and an army to protect them. Meanwhile, in outer space, Planet Z is threatened by the evil forces of Planet 38. Planet Z’s president XM (Tim Kazurinsky) launches a secret plan to trick Planet 38 into attacking Earth instead. A peace-loving emissary from Planet Z recruits the children of Betaville to warn the President (John Astin) about XM’s secret plan.

When architect Alex Wyler moves into an unusual glass house on stilts over a lake, he discovers a note from the previous tenant in the mailbox--but no one's lived in the house for years. He replies and soon discovers that he's corresponding with a doctor named Kate Forster. Their correspondence, only through the 'magical' mailbox, turns romantic and their paths cross in unexpected ways, but when they try to truly connect, danger looms. They must try to unravel the mystery behind their extraordinary romance before it's too late.