Two dead wives. One ruthless lord. One princess who refuses to be his next victim. Princess Zariah Vale has never been the perfect daughter her father wanted. Bold, stubborn, and unwilling to watch innocent people suffer, she has a habit of turning small acts of rebellion into royal disasters. But when her latest mistake pushes King Edric beyond his limits, he decides to teach her a lesson she will never forget. Her punishment? Marriage to Lord Kael Draven, the cold and feared ruler of Blackthorn. Kael is strong, dangerous, and rumored to have a dark secret. His first wife passed away in a strange way. His second disappeared without a trace. Now, with Zariah forced to become his third bride, the kingdom is already wondering how long she will survive. Zariah refuses to be frightened into submission. Carrying a determination to protect herself, she enters Blackthorn to discover the truth about Kael's previous wives and find a way out of a marriage she never wanted. Yet the castle has secrets much more dangerous than those of its lord. The locked doors conceal a web of lies, betrayal and a conspiracy that threatens to tear down everything Kael has built. The more Zariah digs into the mystery, the less sure she is if her husband is a monster, or another victim of the darkness that surrounds him. The more she sees the man behind his ruthless reputation, the more dangerous her growing feelings become. Because in Blackthorn, trust can be deadly, love can be a weapon, and the truth may cost them both everything. She was sent away to Blackthorn as punishment. She never expected to become the one person who could bring its ruthless lord to his knees.