Hereupon the Prince answered, that, since it was necessary, he would wait until the third night, when the priest should have everything in readiness, but meanwhile should confide the secret to no one. So he turned away, and comforted the old mother again with his promises as he passed out.
The next morning, having written all down for Sidonia, and concealed the note in an arrow, he went forth as he had arranged, and began to tease the bear by shooting arrows at him, till the beast roared and shook his chain. Then, perceiving that Sidonia had observed him from the window, he watched a favourable opportunity, and shot the arrow up, right through her window, so that the pane of glass rattled down upon the floor. In the billet therein concealed he explained the whole plan of escape; and asked her to inform him, in return, how she could manage to come to him on the third night. Would his dearest Sidonia put on the dress of a page? He could bring it to her little chamber himself the next night. She must write a little note in answer, and conceal it in the arrow as he had done, then throw it out of the window, and he would be on the watch to pick it up.
So Sidonia replied to him that she was content; but, as regarded the page's dress, he must leave it, about ten o'clock the next night, upon the beer-barrel in the corridor, but not attempt to bring it himself to her chamber. Concerning the manner in which she was to meet him on the third night, had he forgotten that the old castellan barred and bolted all that wing of the castle by eleven o'clock, so that she could never leave the corridor by the usual way; but there was a trapdoor near her little chamber which led down into the ducal stables, and this door no one ever thought of or minded--it was never bolted night or day, and was quite large enough for a man to creep through. Her dear Prince might wait for her, by that trap-door, at eleven o'clock on the appointed night. He could not mistake it, for the large basket lay close behind, in which her Grace kept her darling little kittens; from thence they could easily get into the outer courtyard, which was never locked, and, after that, go where they pleased. If he approved of this arrangement, let him shoot another arrow into her room; but, above all things, he was to keep at a distance from her during the day, that her Grace might not suspect anything.