Dragon Cipher by Kendal Davis

A lifetime of fearing dragons couldn’t protect her…
…from the reality that one of the winged rulers she loathed was her fated mate.

Laurel was an Elterian peasant, whose hatred of the oppressive dragon class was matched only by the emptiness of her personal life. Dragon shifters had stolen her family, leaving her with nothing but her terrifying, unpredictable magic. Her plan was to devote her sorcery to saving her people. Nowhere in her agenda was anything about falling in love with a mysterious blue dragon who refused to tell her the truth about his past.
Safyr was the co-owner of the Miami club where Elterian dragons mingled freely, no matter which House they hailed from. His job was to keep the party rolling at all times, as a superficial bon vivant. Only Laurel saw him for who he was: breathtakingly dangerous. Safyr was a dragon as ancient as any world, and as menacing as the worst fiends from the Age of Chaos. He alone knew that he bore responsibility for his world’s greatest cataclysm.
Would Laurel agree to help Safyr break free from the misdeeds of another era? Her magic was strong enough to unlock the spell that held his soul in caged agony. But what if she broke the code only to find that his true history was more evil than anything she had seen in her dragon-fearing nightmares?
Their fate as eternal mates could be enough to free him and bring them together. Or it might tear them apart and shred his soul to pieces.