On hearing this report, Sir Calidore decides to end such doings forever, and riding up to the castle pounds on its gates until a servant opens them wide.

Forcing his way into the castle, Sir Calidore slays all who oppose him, and thus reaches the villain, with whom he fights until he compels him to surrender and promise never to exact such tribute again.
Having settled this affair entirely to his satisfaction, Sir Calidore rides on until he meets a youth on foot, bravely fighting a knight on horseback, while a lady anxiously watches the outcome of the fray.
Just as Calidore rides up, the youth strikes down his opponent, a deed of violence justified by the maiden, who explains how the man on horseback was ill treating her when the youth came to her rescue.
Charmed by the courage displayed by an unarmed man, Sir Calidore proposes to take the youth as his squire, and learns he is Tristram of Lyonnesse, son of a king, and in quest of adventures.
Accompanied by this squire, who now wears the armor of the slain knight, Sir Calidore journeys on, until he sees a knight sorely wounded by the very man his new squire slew.

They two convey this wounded man to a neighboring castle, thereby earning the gratitude of his companion, a lady mourning over his unconscious form.
The castle-owner, father of the distinguished wounded man, is so grateful to his rescuers that he receives them with kindness.

But he cannot account for the presence of the lady who explains his son loved her and often met her in the forest.

After nursing her lover until he is out of danger, Priscilla expresses a desire to return home, but is at a loss how to account to her parents for her prolonged absence.