When love is off-limits, loyalty can become lethal. Luca Moretti was born into a world of violence. As the successor to Milan's most notorious mafia family, he has lived his life enveloped in secrets, treachery, and the heavy expectation of one day taking over his father's position. Cold, strategic, and dangerously self-controlled, Luca trusts no one—until she reenters his life. Isabella "Izzy" Rossi is no longer the timid younger sister of his best friend. She’s clever, alluring, and concealing a truth that could destroy the entire Moretti empire. Undercover and resolute, Izzy's goal is clear: infiltrate the family and reveal its hidden truths. What she didn’t anticipate was developing feelings for the man at the heart of it all. As their passion flares and old allegiances begin to unravel, Luca and Izzy find themselves embroiled in a conflict where love could either save them or lead to their ultimate betrayal. When an unseen adversary emerges, threatening to dismantle everything they’ve built, they must decide: safeguard the legacy they’ve inherited or risk it all for a future they never imagined possible. Filled with unexpected turns, emotional intensity, and a love that breaks all boundaries, Blood Ties and Broken Vows is a slow-building, high-stakes romance that will keep you engaged long after the final heartbeat.