Jin Zhu was born into humble circumstances and once lost her way amid hardship. After enduring misunderstandings and setbacks, she meets Shen Chuanqing, who sincerely protects her. From mutual wariness to standing side by side, Jin Zhu uses her intelligence and resilience to learn bookkeeping and medicine-making, gradually earning recognition and regaining her dignity and confidence. Shen Chuanqing always respects her choices and accompanies her as she emerges from the shadows. In the end, Jin Zhu finds her own righteous path and joins Shen Chuanqing in embracing a new life.