Mordred tricks Arthur into a fight with Karn, who proves to be a more deadly swordsman than Arthur foresaw.

Arthur and Kai need better horses, and Yorath the Jute has what they want. The two young warriors agree to give payment in kind, by escorting Yorath's daughter Rowena to her wedding with a distant chieftain.

Roland, a childhood friend of Kai's, arrives on Arthur's territory, and Kai's loyalty to Arthur and the Britons is seen to be tested - as Roland is another Saxon.

Yorath the Jute trades with a travelling merchant, exchanging a barrel of good wine for five Saxon wenches - with unforeseen consequences.

Arthur has problems with a pair of identical twins of very different characters.Meanwhile, Llud is troubled by dreams of a gigantic enemy warrior.

Arthur is in love with Rowena, but she is promised to his cousin Mark of Cornwall. Arthur must find a way to stop the wedding from going ahead.

Arthur considers sharing resources with his Saxon enemies when their livestock suffers from a plague.

Arthur sets out to punish Kurk, a troublesome Saxon thief, when Kurk sells stolen cattle to Rowena of the Jutes.

The annual inter-tribal games are a chance for warriors to show what they can do in the field, but as they approach Arthur learns that Herrick and Barth are plotting to disrupt the games for their own ends.

A treaty with Cerdig appears to be bringing about Arthur's dream of peace among the tribes, but suspicion arises anew when one of Cerdig's men wants to host a friendly gathering.

When a haughty Roman princess seeks refuge from her father in Arthur's camp, he could be in for big trouble with a new enemy.