Stolen by crusaders on the night time of his start, Radu (Anders Hove) has no data of his bloodline: his mom is a demon; his father is a vampire. Educated and exploited by a brotherhood of mystic monks to slay all enemies of the church, destiny brings him again one night time to the citadel of his father, armed with the monster-slaying Sword of Laertes, to destroy the vampire Vladislas and reclaim a holy relic: The Bloodstone. The occasions of that night time flip Radu from a noble man right into a vampire with no grasp, setting him on a centuries-long quest for sustenance, and companionship, for the treacherous one who stole him from the solar, and for the Bloodstone he hopes will carry him peace.