Their greatest battle of all will be against their own hearts.

Caught in a thunderstorm, cyclist Violet Quinn takes shelter in an ancient stone chamber, where a lightning strike sends her back in time. Landing in the frenzy of the Scottish Reformation, her life is at risk.

Knight errant Robert de Mallay is on the most important mission of his life—to safely deliver an ancient Knights Templar secret. But when he encounters a beguiling young woman in peril, his daring rescue puts them in the path of danger.

Together they battle enemies and their deepening feelings as they strive to complete a vital Knights Templar mission. Only then can Robert help Violet find her way home—even if doing so will part them forever.