Freddy the mouse is practising his skateboarding when a vast, white shape descends from the sky. It’s a letter from a science-loving elephant called Annabel! The two become penpals. When Freddy’s letters stop coming, Annabel must go to the city to rescue him from the notorious Cheddar Dave and his gang. Freddy and his roomate, Pizza Pete, then go to the Savannah, where they save Annabel’s laboratory from some hungry termites.