Rockefeller Heiress's vampire Devoted Hound

Eva, the daughter of Rockefeller, was ambushed and crashed. She was saved by Caius, a hidden bloodline killer who turned into a bodyguard, and falsely claimed to be siblings. Eva, who had amnesia, did not change her arrogant nature, but gradually developed feelings for Caius in their daily interactions. Meanwhile, her former partner Lena, who was secretly pursuing Caius, and her fiancé Cole, who attempted to seize the family property, approached one after another, causing a crisis.