In the 18th century, a young hybrid girl named Lucien, was sealed in a black velvet casket by her mother after they were attacked by the villagers, who accused them of murder. The seal will only be broken when the destined one finds her coffin deep in her castle's secret underground vault. The story follows the journey of the destined one as they uncover the secrets of the girl's heritage and work to free her from her enchanted slumber.