Betrayed by Family, I Became a Mafia Princess

Alessia wants the life she was promised after five years with her fiancé. She finds out he has secretly married the woman who took her place in a Mafia family. Her brother and her best friend helped keep the marriage hidden, then pinned the kidnapping of a baby on her. She is beaten badly enough that she loses the child she is carrying. She comes out of it with proof that the so-called princess is an impostor and that the whole family is caught up in a scheme over the inheritance that has already turned deadly. They took her for an orphan with nothing behind her. Her real father runs the most powerful Mafia dynasty there is.