Athanasia De Alger Obelia, the abandoned princess who was sentenced to death by the hands of the cold hearted emperor, But what if she didn't die and instead she ran away to a church and went into hiding, she soon gets sent to live at the Sakamaki mansion but as their sacrificial bride?! Athanasia finds out she lives with vampires and she get's her blood drank everyday. After a couple of weeks pass, Athy learns how to survive and lives with it and even though she is their bride everyone begins to see her as more of a sister. Athanasia soon finds happiness and affection, emotions she never had growing up and soon when secrets begin to reveal, Athy finds love?! But what happens when Claude recovers his memories of Diana, and he wants Athy back? Will the brothers be able to protect her from his wrath or will Athanasia fall back into the abyss of sadness and cruelty, will she once again become The Abandoned Princess. Athanasia replaces Yui