Pan Jinlian was never a martyr, let alone a prostitute, but a schemer who was crushed by fate but did not sink. When she was fifteen years old, her family was ruined and she was sold into the Zhang Mansion. Her stunning beauty became the source of trouble. She was humiliated by Zhang Dahu and his son in every possible way, and was trapped in the purgatory of the house for four years. Instead of resisting or dying, she hides her hatred and edge, sees through Mrs. Zhang's jealous weakness, and devises a plan to escape, leading Mrs. Zhang to marry herself to the despised Wu Dalang - seemingly falling into the abyss, but in fact it is the first step to break free from the prison. From a weak girl who was allowed to be slaughtered, to a plotter with a hidden edge, she turned humiliation into a sharp blade and turned desperate situations into a springboard. When the prisoner was released, she used ruthlessness and ambition to control her destiny with her own hands and pay for all the humiliation with her blood.