An accident. A forfeit of freedom. A descent into danger.
Liobhan, the young warrior and bard, has lost her brother to the Otherworld. Even more determined to gain a place as an elite fighter, she returns to Swan Island to continue her training. But Liobhan is devastated when her comrade Dau is injured and loses his sight in their final display bout. Blamed by Dau's family for the accident, she agrees to go to his home, Oakhill, as a bond servant for one year.
But Oakhill is a place of dark secrets. The menacing and enigmatic Crow Folk still threaten both worlds and while Brocc battles them in the Otherworld, Dau must battle his own demon - despair.
When Liobhan and Dau begin to expose the evil at the core of Oakhill, they place themselves in mortal danger. For their enemy wields great power and will stop at nothing to get his way. It will take all the skills of a Swan Island warrior and a touch of the uncanny to give them any hope of survival . . .