Feature adaptation of Beatrix Potter's classic tale of a rebellious rabbit trying to sneak into a farmer's vegetable garden.

Bea, Thomas, and the rabbits have created a makeshift family, but despite his best efforts, Peter can't seem to shake his mischievous reputation. Adventuring out of the garden, Peter finds himself in a world where his mischief is appreciated, but when his family risks everything to come looking for him, Peter must figure out what kind of bunny he wants to be.

The escapades of these mischievous bunnies in Mr. McGregor's garden come to life. After feasting on the cuttings in Mr. McGregor's garden rubbish heap, the Flopsy Bunnies are overcome by the soporific effect of overgrown lettuces and stolen away by Mr. McGregor. Moppet, Mittens and Tom Kitten's attempt to keep clean and tidy for their mother's tea party, and Jemima Puddle-Duck encounters a foxy-whiskered gentleman.