Zoey Romanov is the last surviving member of the Romanov family, a lineage rooted in ancient Russian nobility. Despite her noble heritage, Zoey's parents remain a mystery, their identities lost to time and circumstance. Raised in a world where succubi and incubi faced annihilation by angels, Zoey's early years were marked by the protection and guidance of the Queen of Succubi, who acted as her surrogate mother.