Graham inherits an ancient penny arcade from his Great Uncle Reginald. His wife, a keen antiques hobbyist, insists the machines are worth something, and so Graham sets to work repairing and refurbishing them in his garage. But strange things happen when he puts a penny in the slot and the miniature worlds of burning mansions, revolutionary France, and desolate cemeteries come to life. And beyond all this, he hears laughter – the laughter of Jolly Jack.