Fateful Revenge by Jane Blythe

He lost her because he became the monster he feared he was.

Cassandra Charleston’s entire world was flipped upside down when everything she thought she knew about who she was turned out to be a lie. Now her family has the answers they sought, the closure they needed, and the happy endings they deserve. All except her. She’s spiralling inside but afraid to let anyone know, and the one man she thought she could count on picked revenge over her.
For the last decade Dragon has lived for only one thing. Revenge. He was turned into the one thing he spent his entire childhood fighting against, a stone cold, ruthless, heartless monster who will hurt anyone who gets in his way. The members of his team see him but they don’t see him. Nobody does, until a pretty brunette with sparkling green eyes and the sunniest of smiles needed protecting.
She could have become his redemption, instead he tossed her aside to get his revenge.