So the two youths played very fiercely at their game, and they waxed exceedingly hot and presently were both very violently athirst. Then Tristram said, "I would I had somewhat to drink," and his stepbrother said, "Look, yonder is a chalice of water; drink! and when thou hast quenched thy thirst, then I will drink also." But Tristram said: "Nay, brother, drink thou first, for thou art more athirst than I." Then at first the son of the Lady Moeya would not have it so, but would have Tristram drink; but afterward he did as Tristram bade him, and, taking the chalice in both hands, he drank freely of that poison which his own mother had prepared. Then when he had drunk his fill, Tristram took the chalice and would have drunk too; but the other said, "Stay, Tristram, there is great bitterness in that chalice"; and then he said, "Methinks I feel a very bitter pang within my vitals," and then he cried out, "Woe is me! I am in great pain!" Therewith he fell down upon the ground and lay there in a great passion of agony. Then Tristram cried aloud for help in a piercing voice; but when help came thither it was too late, for the son of the Lady Moeya was dead.
Then the Lady Moeva was in great torment of soul, and beat her breast and tore her hair and King Meliadus had much ado for to comfort her. And after this she hated Tristram worse than ever before, for she would say to herself: "Except for this Tristram, my own son would yet be alive!"
So she brooded upon these things until she could not rest, whether by day or night. Then one day she took the rest of the poison that was in the phial and poured it into a goblet of yellow wine. This goblet she gave to one of her pages, saying: "Take this to Tristram, and offer it to him when I shall tell you to do so!"
The Lady Moeya seeks Tristram's life a second time.
Therewith she went down to the hall where Tristram was, and she said, "Tristram, let there be peace betwixt us." And Tristram said: "Lady, that meets my wishes, for I have never had in my heart aught but loving-kindness toward you, and so I would have it in your heart toward me." With this the page came in the hall with that goblet of yellow wine. Then the Lady Moeya took the goblet and said: "Take this cup, and drink of the wine that is in it, and so there shall be peace betwixt us forever." And as she said that she looked very strangely upon Tristram, but Tristram was altogether innocent of any evil against him. So he reached out his hand to take the cup which the page brought to him.
Now at that moment King Meliadus came into the hall fresh from the chase, and he was much heated and greatly athirst, wherefore, when he saw that cup of wine he said: "Stay, Tristram, let me drink, for I am greatly athirst. After I have quenched my thirst, then thou shalt drink."
Therewith he took the goblet of wine and made to lift it to his lips. But at that the Lady Moeya cried out, in a very loud and piercing voice, "Do not drink of that wine!" The King said, "Why should I not drink of it?" "No matter," said the Lady Moeya, "thou shalt not drink of it, for there is death in it."
Therewith she ran to the King and catched him by the hand, and she plucked away the goblet so that the wine was spilled out of it upon the ground.
King Meliadus threatens to slay the Queen.
Then King Meliadus gazed at the Lady Moeya, and he thought of many things in very little time. Thereupon he seized her by the hair and dragged her forward, so that she fell down upon her hands and knees to the pavement of the hall. And King Meliadus drew his great sword so that it flashed like lightning, and he cried: "Tell me what thou hast done, and tell me quickly, or thou shalt not be able to tell me at all!" Then the Lady Moeya clutched King Meliadus about the thighs, and she cried out: "Do not slay me with thine own hand, or else my blood will stain thee with dishonor! I will tell thee all, and then thou mayst deal with me according to the law, for indeed I am not fit to live." So therewithal the Lady Moeya confessed everything to the King.