He Took My Light for Her. A Prince Came for Me.

After 700 years of waiting, Selene discovers her fiancé gave their wedding pearl to another woman. She agrees to marry an elf prince. Her fiancé demands another century, her father's healing potion, even her wedding gown for his other bride. Then, on Selene's wedding morning, he accuses her of poisoning her rival and demands the light inside her heart as the cure.