The Blood Court Covenant: A Banker's Vampire Reckoning

On a rainy night in Brussels, ruined banker Victor von Adler wakes with a dead man's memories in his blood: the memories of a vampire court that has quietly ruled Europe's aristocracy for centuries. Touching an old object lets him read its buried truth, and every truth is a weapon. He walks back into the ballrooms and boardrooms that destroyed him, trading secrets for power, until revenge and the court's ancient covenant collide.

落魄银行家唤醒血族记忆，借信息差在欧盟贵族圈复仇夺权。