A psychiatrist uses virtual reality to probe the minds of three unsuspecting patients, unleashing horrific psychic forces in the process.

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.