Sophia is a blood elf. Her sister Sophina was framed by the Duchess of House Cami and killed brutally by Duke Camille. To seek revenge, Sophia voluntarily becomes a blood slave in House Cami. Blood elf blood can suppress vampires'curses, and Sophia plans to use this power against them.
She pretends to be weak to lower Duchess Lonica's guard, then seduces Camille on their first meeting. Enraged, Lonica sends Sophia to Camille's deadly Forbidden Banquet — almost no one survives it, and even Sophina killed herself after attending. Inside the banquet, Sophia discovers it is a cruel torture ground built by Camille.
When Camille nearly slays her, Sophia reveals her dark side, convincing him they are both monsters. She wins Camille's affection, tears him and Lonica apart, and sets a trap so Camille kills Lonica. Sophia becomes the new Duchess, yet her revenge is far from over.
She seduces Camille's younger brother Damien to seize the dukedom. Trusting no vampire, she also gets close to a
