In an attic full of discarded junk, a pretty doll called Buttercup lives in an old trunk together with her friends, the marionette Prince Charming, lazy Teddy Bear and the plasticine creature Schubert. When Buttercup is snatched and taken off to the Land of Evil, her pals set out to rescue her.

When their father is falsely accused of witchcraft and departs to clear his name, five resourceful siblings must band together to stop their scheming neighbor’s bid to seize their family’s fortress.