Once a royal Breton knight, Sir Cardin is now infamously known as Basati, the Basque Wolf. Savage and sullen, he drowns his guilt in raucous taverns, accruing enormous debt and acquiring vengeful enemies.

Ulla, widowed daughter of a Viking chieftain, is a skilled archer who lives as a recluse in a secluded woodland cottage. Rendered mute by trauma, she avoids humans, preferring the company of her wild wolf and falcon as she hunts in the Forest of Brocéliande.

When his mother's dying wish calls Basati home, he finally meets the son he abandoned at birth and Ulla, the enigmatic priestess who is teaching the boy to hunt. As the holidays approach, Basati finds himself smitten with the beguiling beauty as he bonds with his once forsaken child.
But past enemies plot against him, and Basati is ensnared in darkness. Can music lure the savage wolf into the light of love?