Clara disappears on her birthday. Exceptionally wealthy and exceptionally lonely, she requested that a puppeteer and his two orphan helpers stage a spellbinding show for her in the vast empty house. But then the curtains close and darkness falls. . . .
The puppeteer, Grisini, kidnaps Clara and uses his sinister powers to imprison her body and mind in the form of a marionette. His two young assistants realise what has happened, and all three children find themselves caught up in a terrible strug...