Su Tingzheng, the director of Renxin Hospital, was full of doubts after he "returned to the country". His daughter Su Wanqing and her best friend Jiang Qinglin investigated and uncovered a shocking secret: the returnee was actually her father's best friend Chen Fang, who had his mind twisted due to the early death of his daughter. He colluded with Yu Qian to build an illegal organ trafficking network and killed Su Tingzheng and Jiang Qinglin's father, Jiang Zhen.
The two teamed up for revenge, and with the help of Yu Qian, they attacked Chen Fang's transaction scene. Jiang Qinglin died to protect Su Wanqing. In the end, Chen Fang surrendered, and Su Wanqing inherited her will and became a doctor, continuing justice and love with public welfare projects, and shining a glimmer of light on the dark past.
Purpose: The benevolence of doctors will never die, and the glimmer of light will eventually break through the cold abyss