Yasmin was ruthlessly betrayed and murdered by her husband. Five years later, she is reborn as Rosine, the formidable Sovereign of the Red Butterfly. Driven by revenge, she arrives at the Silvester family estate with a marriage contract in hand, only to unexpectedly encounter Caden, the Silvester family's adopted son. As they spend time together, their bond deepens into a complex and intimate relationship. Through a series of trials and revelations, they uncover each other's hidden identities. In the end, Rosine methodically brings the Silvester family's dark secrets to light, while Caden finally finds the love he has longed for.
