Su Nianyao, a talented girl from Jiangnan, whose family was destroyed, was rescued by the cold-blooded marshal Lu Tingxiao on a rainy night. He pinched her chin and sneered: "I kept you here to investigate the case." He turned around and locked her into the deepest courtyard of the handsome manor, becoming his "prison pet" who could not see the light of day.
He forced her to study medicine and protect her, but late at night he whispered against her neck: "Your life is mine." She hid the jade pendant with "Begonia" engraved on it, pretended to be meek, and secretly searched for evidence of the family's destruction. Until the enemy troops besieged the city and he was poisoned, she held the scalpel...
