It is said that as Cahira, daughter of the great Irish king Rory O'Connor, lay dying of a wound from a Norman blade, she beseeched God that others would follow her calling. To Kathleen O'Connor, Cahira's story was nothing more than a fable--until research divulged that the tale was true. As a stunned Kathleen realizes that she herself bears the mark of Cahira, she wonders if she is destined to continue the legacy.