Set during WWII. The Peters Family live in a quaint little cottage in the heart of Kent, England. They have a pet rabbit called Thumper who is highly intelligent. Squadron Leader Hal Peters is an ace RAF pilot who can fly any plane day or night. He is famous for being the best pilot in Britain. He is sent on many dangerous missions across The English Channel. Meanwhile back in Kent, Thumper is about to have his own dangerous adventure.