Beaumaris of York has many secrets. No human can know that he's an immortal Darkyn assigned to Knight's Realm, the Kyn stronghold disguised as a medieval theme park. Brilliant archaeologist Dr. Alys Stuart is infamous for her extraordinary theories especially those concerning the mysterious Knights Templar and she is unaware that her research is funded by the Kyn coffers. When a powerful Templar artefact surfaces, Alys and Beau must trust each other enough to stop mankind's greed for immortality from sparking a war between mortals and Kyn that will destroy the world.