Cu Chulainn is in the annals of history simply as an Irish myth. In reality, he belongs to the Lycanthrope race who have worked hard to keep his true story hidden even from the stories of legend. Cu, in an attempt to protect the girl he wanted to marry, agrees to pay back a debt to Chulainn. The story starts with a tragedy with the death of the only person he ever loved. Will Cu ever find his mate? Or will Chulainn have stolen more than just his freedom from him?