Awena Dano, a 21-year-old woman, finds herself unexpectedly gifted with a birthday trip to the northern Highlands. Upon arriving at a gloomy old manor, she quickly flees, seeking refuge atop a nearby hill where an ancient stone circle stands. Everything changes when she is caught by a twist of time, finding herself more than six hundred years in the past.

How can she possibly remain sane after meeting two warrior-druids, Ned and Clyde, who deliver her to their laird, Darren Saint-Clare, known as the Black Wolf of the Highlands? While Darren believes she is the one foretold in an ancient prophecy, the Promise, the chosen one whom the gods of the Sidhes world had long predicted to be his bride...