At 21, Celia is sold by her father to manor lord Julian as his “pet” to settle a debt. Her mother Eleanor’s diary reveals her humiliation repeats a tragedy from nineteen years ago. She plants bugs, builds an intelligence network, and strikes back by leveraging the forbidden bond between Julian and shadow steward Sebastian. She later learns old Ashford orchestrated the massacre, while her mother and uncle Sebastian were undercover all along. From a tamed prey, Celia rises into a gun-wielding power-seizing queen and claims the Ashford Manor as her own.