The "lyrical" conclusion to the enthralling medieval trilogy from the author of Swan Bride and Swan Witch (Library Journal). During a moonlit swim, Arrah of Myr finds herself at the mercy of Traeth of Rhune. Headstrong and bold, Traeth quickly seizes the now helpless Arrah and carries her to Rhune Castle, in the world of men. There the handsome knight showers her with gifts and kisses, awakening a wild passion between mortal and swan maiden—the otherworld beauty he vows never to let go. But such a dire crime means a fearsome penalty, and Traeth cannot long escape the Swan Sisters' wrath at Arrah's abduction. They decree he must die if he fails at an extraordinary quest—to find what all women desire most. The journey will test him completely, but will he discover what he seeks in time to win Arrah's heart?