1455 AD Wallachia, a devout, fiercely dogmatic priest named Father Benedict is sent to restore a relic at the estate of Lord Andrei, only to discover the nobleman is a terrifying vampire. Benedict initially despises and fears Andrei, viewing him as a soulless abomination that must be destroyed. However, his hatred shatters when he secretly witnesses Andrei tenderly caring for a wounded animal, revealing a profound, unexpected capacity for mercy. This striking act of humanity forces Benedict to question his rigid beliefs, sparking a forbidden romance that is soon threatened by a ruthless inquisitor determined to purge the valley.