On a certain day it came about that Tus, Gew, Gudarz, and other brave knights of Iran went forth to chase wild asses in the forests of Daghoui.
Now when they were come into the wood, they found therein a woman of surpassing beauty, and the hearts of Tus and Gew burned towards her in love. And when they had questioned her of her lineage, and learned that she was of the race of Feridoun, each desired to take her to wife. But none would give way unto the other, and hot words were bandied, and they were like to come unto blows. Then one spake, and said-"I counsel you, let Kai Kaous decide between you." And they listened to the voice of the counsellor, and they took with them the Peri-faced, and led her before Kai Kaous, and recounted to him all that was come about. But Kai Kaous, when he beheld the beauty of the maid, longed after her for himself, and he said that she was worthy of the throne; and he took her and led her into the house of his women.
Now after many days there was born to her a son, and he was of goodly mien, tall and strong, and the name that was given to him was Saiawush.
And Kai Kaous rejoiced in this son of his race, but he was grieved also because of the message of the stars concerning him. For it was written that the heavens were hostile unto this infant; neither would his virtues avail him aught, for these above all would lead him into destruction.
In the meantime the news that a son had been born unto the Shah spread even unto the land of Rustem. And the Pehliva, when he learned thereof, aroused him from his sorrow for Sohrab, and he came forth out of Zaboulistan, and asked for the babe at the hands of its father, that he might rear it unto Iran. And Kai Kaous suffered it, and Rustem bare the child unto his kingdom, and trained him in the arts of war and of the banquet.
And Saiawush increased in might and beauty, and you would have said that the world held not his like.
Now when Saiawush was become strong (so that he could ensnare a lion), he came before Rustem, bearing high his head. And he spake, saying-"I desire to go before the Shah, that my father may behold me, and see what manner of man thou hast made of me."
And Rustem deemed that he spake well. So he made great preparations, and marched unto Iran with a mighty host, and Saiawush rode with him at their head. And the land rejoiced when it looked on the face of Saiawush, and there was great joy in the courts of the King, and jewels and gold and precious things past the telling rained upon Rustem and Saiawush his charge. And Kai Kaous was glad when he beheld the boy, and gave rich rewards unto Rustem; but Saiawush did he place beside him on the throne. And all men spake his praises, and there was a feast given, such as the world hath not seen the like.
Then Saiawush stayed in the courts of his father, and seven years did he prove his spirit; but in the eighth, when he had found him worthy, he gave unto him a throne and a crown. And all was well, and men had forgotten the evil message of the stars. But that which is written in the heavens, it is surely accomplished, and the day of ill fortune drew nigh. For it came about that Sudaveh beheld the youth of Saiawush, and her eyes were filled with his beauty, and her soul burned after him. So she sent unto him a messenger, and invited him to enter the house of the women. But he sent in answer words of excuse, for he trusted her not. Then Sudaveh made complaint before Kai Kaous that Saiawush had deafened his ear unto her request, and she bade the Shah send him behind the curtains of the women's house, that his son might become acquainted with his sisters. And Kai Kaous did that which Sudaveh asked of him, and Saiawush obeyed his commands.
But Sudaveh, when she had so far accomplished her longing that she had gotten him within the house, desired that he should speak with her alone. But Saiawush resisted her wish. And three times did Sudaveh entice him behind the curtains of the house, and three times was Saiawush cold unto her yearning. Then Sudaveh was wroth, and she made complaint unto the Shah, and she slandered the fair fame of Saiawush, and she spread evil reports of him throughout the land, and she inflamed the heart of Kai Kaous against his son. Now the Shah was angered beyond measure, and it availed nought unto Saiawush to defend himself, for Kai Kaous was filled with the love of Sudaveh, and he listened only unto her voice. And he remembered how she had borne his captivity in Hamaveran, and he knew not of her evil deceits. And when she said that Saiawush had done her great wrong, Kai Kaous was troubled in his spirit, and he resolved how he should act, for his heart went out also unto his son, and he feared that guile lurked in these things.
And he could not decide between them. So he caused dromedaries to be sent forth, even unto the borders of the land, and bring forth wood from the forests. And they did so, and there was reared a mighty heap of logs, so that the eye could behold it at a distance of two farsangs. And it was piled so that a path ran through its midst such as a mounted knight could traverse. And the Shah commanded that naphtha be poured upon the wood; and when it was done he bade that it be lighted, and there were needed two hundred men to light the pyre, so great was its width and height. And the flames and smoke overspread the heavens, and men shouted for fear when they beheld the tongues of fire, and the heat thereof was felt in the far corners of the land.
Now when all was ready, Kai Kaous bade Saiawush his son ride into the midst of the burning mount, that he might prove his innocence.
And Saiawush did as the King commanded, and he came before Kai Kaous, and saluted him, and made him ready for the ordeal. And when he came nigh unto the burning wood, he commended his soul unto God, and prayed that He would make him pure before his father. And when he had done so, he gave rein unto his horse, and entered into the flame. And a great cry of sorrow arose from all men in the plains and in the city, for they held that no man could come forth alive from this furnace.