One sunset she led him to a roof of the palace and she showed him the harbor with the ships, and she showed him the ship with the black sail that had brought him to Knossos. She told him she would take him aboard that ship, and that the youths and maidens of Athens could go with them. She would bring to the master of the ship the seal of King Minos, and the master, seeing it, would set sail for whatever place Theseus desired to go. Then did she become dear to Theseus because of her great kindness, and he kissed her eyes and swore that he would not go from the palace unless she would come with him to his own country. The strange princess smiled and wept as if she doubted what he said. Nevertheless, she led him from the roof and down into one of the palace gardens. He waited there, and the youths and maidens of Athens were led into the garden, all wearing cloaks that hid their forms and faces. Young Icarus led them from the grounds of the palace and down to the ships. And Ariadne went with them, bringing with her the seal of her father, King Minos. And when they came on board of the black-sailed ship they showed the seal to the master, Nausitheus, and the master of the ship let the sail take the breeze of the evening, and so Theseus went away from Crete. VII To the Island of Naxos they sailed. And when they reached that place the master of the ship, thinking that what had been done was not in accordance with the will of King Minos, stayed the ship there. He waited until other ships came from Knossos. And when they came they brought word that Minos would not slay nor demand back Theseus nor the youths and maidens of Athens. His daughter, Ariadne, he would have back, to reign with him over Crete. Then Ariadne left the black-sailed ship, and went back to Crete from Naxos. Theseus let the princess go, although he might have struggled to hold her. But more strange than dear did Ariadne remain to Theseus. And all this time his father, Ægeus, stayed on the tower of his palace, watching for the return of the ship that had sailed for Knossos. The life of the king wasted since the departure of Theseus, and now it was but a thread. Every day he watched for the return of the ship, hoping against hope that Theseus would return alive to him. Then a ship came into the harbor. It had black sails. Ægeus did not know that Theseus was aboard of it, and that Theseus in the hurry of his flight and in the sadness of his parting from Ariadne had not thought of taking out the white sail that his father had given to Nausitheus. Joyously Theseus sailed into the harbor, having slain the Minotaur and lifted for ever the tribute put upon Athens. Joyously he sailed into the harbor, bringing back to their parents the youths and maidens of Athens. But the king, his father, saw the black sails on his ship, and straightway the thread of his life broke, and he died on the roof of the tower which he had built to look out on the sea.