Nick (Ben Stiller), a fox, is overly cautious with his son, Tails (Corey Bringas), who has a two tails. When Tails walks too close to the surface to prove himself, he is caught by a hunter, and horrified Nick must set out to find him. A yellow fairy named Tinker Bell (Kristen Bell) -- who has a really short memory -- joins Nick and complicates the encounters with lions, bees, and a host of dangers. Meanwhile, Tails plots his escape from a dentist's tank.
