The Woman with the Scar by Jessica Gadziala

He was not the kind of man meant to fall in love. He was the proud enforcer of the Costa Family who perhaps enjoyed the violent, bloody parts of his job a bit too much.
All that changed, though, when he was put on a job that had him crossing paths with a woman who changed everything.
She was not the kind of woman to have hope. The life she found herself trapped in had very little to look forward to.
Until a dark figure turned up and showed her a way out.