She was never meant to be seen. Now she's the only thing he wants. Cassia Dragunov has lived her entire life hidden—an unwanted daughter locked away in the shadows of a brutal Russian mafia dynasty. But when a deadly mistake threatens to collapse her father’s empire, the family's most dangerous enemy comes knocking… and demands her hand in marriage. Matteo Moretti is cold-blooded, calculating, and merciless. As the heir to an Italian syndicate that bleeds power and vengeance, he doesn’t want Cassia for love. He wants her as leverage. A symbol. A warning. But Cassia is not the docile girl he expected. She burns quietly, with sharp edges and a stubborn soul that refuses to break. And in a world ruled by blood and oaths, her defiancé is both a curse—and the very thing that awakens something dangerous in Matteo. Now she must survive a forced marriage, a house built on secrets, and a man who sees everything… except the way she’s starting to change him. Dark. Addictive. Utterly unforgettable. Blood and Oaths is a gripping arranged marriage mafia romance filled with morally gray characters, psychological tension, and an enemies-to-lovers dynamic that blurs the line between cruelty and obsession. Trigger Warning: Contains graphic violence, possessive behavior, coercion, and emotional manipulation. Intended for mature readers 18+. ➡️ Get your copy now and dive into a world where loyalty is lethal, and love is the most dangerous bargain of all.