My Sweet Vampire Don

Scarlett is a Daywalker, one of the few whose blood lets vampires walk in sunlight. When vampires come after her, the man who pulls her out of danger—Daniel, a vampire lord and mafia don—doesn't tell her what he really is. She carries the memory of losing her parents to a vampire attack, so he hides his true nature and gives orders to keep it from her. Scarlett, still thinking of the fiancé who betrayed her, has no idea the protection around her comes from a monster she's learned to fear.