Meda: A Mafia Greek Retelling (The Mafia Myths Series) by Lantana Lyman

Book 2 in the series, but can be read as a standalone. One night was all it took for Meda’s world to shatter. A single night of terror that left her looking at every shadow with suspicion and every doorway with dread. To the rest of the world, she’s lucky she got out fast. To Meda, the nightmare is only beginning. Enter Percy, the "Man of Stone." A silent, lethal bodyguard hired to ensure she never feels a hand on her again. He is a wall of muscle and cold professional distance, a man who lives in the dark so his clients can stay in the light. He’s spent his life avoiding attachments, but Meda’s quiet resilience starts to crack the granite he’s built around his heart. As the threat that took her once lingers in the distance, Percy must decide if he can remain the stoic guardian she needs, or if staying in the shadows means losing the only woman who has ever made him feel human.