Owen Rhys, the sin eater of his village in Wales, has been shunned by the local villagers his entire lifeβexcept by Andras Maddock, the local physician. In love with the one man he thinks will never return that love, Owen is shocked when Andras saves him from death at the hands of a vampire and admits he cares deeply for Owen. Dagan, son of Traherne, the vampire Andras killed to save Owen, will stop at nothing to avenge his fatherβs death and obtain the Prince of Walesβs mystic sword from Andras. The divine claymore holds the power to grant immunity from the sunβs harsh raysβthe one exemption the dark Lords of the Underworld has sought for centuries. Star-crossed love, sorcery, and bloodlust collide on a vengeful path where only one side can remain victorious. Revenge and redemption. Dark versus light. Good versus evil. The Sin Eaterβs Prince.