Vampire's Alpha lover

Back when she was young, a piece of her soul was forever lost... Her father, Grendel Wythorn, holds a significant position as the second-in-command among the formidable vampire clans, consisting of twenty-two bloodthirsty kingdoms. Driven by an insatiable hunger for power, he arranged her marriage to the newly crowned Shadow emperor, Mark Valtimore, hoping it would satisfy his ambitions. At first, everything seemed promising. However, the shadows of the past resurfaced in the form of a werewolf alpha, disrupting her carefully constructed world. Now, she finds herself facing a battle not just for love, but also to uncover the truth behind the enigmatic Masked Emperor. Erin Grendel, the rightful heir to the Nebramos throne and fierce guardian of her family's treasured Faberge eggs, stands at a crossroads, determined to confront the forces threatening her life and legacy.