This is a story where you play as a holy knight and a Nun from a fictional religious order of knights. You both were requested to come to this castle in Romania for a royal event, which turned into a crusade of vampires from another dimension. You must rescue all the royal family from different type of blood-eaters like: Skeletons, Ghouls, Large bats, lesser vampires, Hellhounds, Werewolfs, Wraiths, Incubus, Succubus, Bi-Incubus Devils, Greater vampire and their cult of human followers. It is a Souls-Like experience but with melee weapons and guns and crafting of healing items and crossbow bolts.