After reliving her tragic life and death three times, the heroine discovers that the woman who repeatedly stole her husband and fate is a transmigrator posing as the original female lead. In her fourth regression, she decides to take back everything she lost. To do so, she allies herself with the dangerous and unpredictable Crown Prince Arpad Istrid, proposing a plunder marriage in exchange for keeping his madness at bay. What begins as a calculated deal becomes a high-stakes game of power, revenge, and control where only one side can truly win.‍