This Dark Salvation

It's 1921 and Prince Manson is immersed in filthy rich parties and countless sensual relationships. When his abusive parents are brutally murdered, Manson and his valet must seek refuge in his betrothed's secret estate in hopes of avoiding his own assassination.
But during his stay inside the secluded mansion he discovers his hope for sanctuary has become his worst agony. Manson experiences nightmares, bloody corpses, and mutilations until finally uncovering the Josey family's horrifying secret.
It is essential that Manson overcome his physical and emotional traumas in order to survive becoming the next sacrificial meal. But first he must abandon his pretentious ways, taking hold of the dangers before him in hopes of becoming a better person, but as the horror rises, sanity appears to be far behind.