She vowed revenge. He vowed to make it his. She is the rightful heir to a legacy of ashes, playing a docile pawn in a gilded cage while secretly sharpening her mind for vengeance. He is the ruthless Mafia king who owns the city, a storm of violence and control who is used to everyone kneeling in his presence. When their paths collide, she doesn't kneel. She challenges him. He isn't irritated-he's obsessed. Now, an alliance forged in mutual benefit is blurring into something far more dangerous. In a world of betrayal, the most lethal threat isn't the enemy they share... but the vengeful devotion binding them together.