Withdrawn and with a reputation for her strange, eccentric ways, young Lady Moira Rochmond is old to be unwed. Rumors say, she has been seen barefoot in the orchard, is awake all night in moon-struck rambles and sleeps all day. Some will even claim her ghostly pallor and aloof manner are signs of illness, of a curse or insanity. The hopes of the peaceful succession to her father's fief lie in an advantageous marriage. When a suitor does show interest, her family pushes for a decision. Almost resigned to the fact that she has no choice but to play the part she has been given in life, Moira is faced with Owain. A member of the mysterious Blaidyn creatures and a new guard in her father's castle, he is specifically tasked to keep her safe. He is different from other people she knows and when one night under the full moon, she makes the acquaintance of the wolf who shares Owain's soul, her life starts to change and to unravel.