Brett Harper is a successful novelist who depended on his wife Jillian to write the last paragraph of every book. And then, she died in a car accident leaving him staring at the page he cannot finish. Jillian returns in the form of a delightful ghost who teaches him to laugh again, love again and finish the most important novel of his life.
In a remote forest, Astrophysicist Dr. Adam Gaines and his homemade robotic assistant Jimbot recover a 3.5 billion year old meteorite containing an alien organism that may hold the secrets to the universe. What they don't realize is that a mysterious terrorist named Gremlo Flugg and his band of "Fluggmen" also seek the ancient contents of the meteorite so they can carry out their sinister plans to take over planet Earth.
After being busted out of jail by his tomatoes, Professor Mortimer Gangrene begins a new plot to take over the world by inserting his hapless lackey Igor into the throne of the King of France.