When Quasimodo from Victor Hugo's "The Hunchback of Notre Dame" appears fully alive and completely bewildered in their attic, twin twelve-year-old avid readers Ophelia and Linus search for a way to help him return home.
Orphaned fourteen-year-old twins Linus and Ophelia and their friend Walter think they can control the powers of the enchanted attic, but their plans backfire when they bring crazy Captain Ahab from the book world into the real world.
When twins Linus and Ophelia and their friend, Walter, bring Tom Sawyer into the real world, Tom immediately starts trouble but when Ophelia, with whom he has fallen in love, is kidnapped, Tom is determined to save her.