The poor king slept but little that night, so filled was he with terror of his future wife. Nor could he get the idea out of his head that he preferred to marry the armorer’s daughter, who was about his own age. He tossed and tumbled around upon his hard bed until the moonlight came in at the window and lay like a great white sheet upon the bare floor. Finally, in turning over for the hundredth time, his hand struck against a secret spring in the headboard of the big mahogany bedstead, and at once, with a sharp click, a panel flew open.