The chairman of a certain group, Cheng Jie (played by Bao Beier), deliberately raped his female employee Han Mei and harmed her to a vegetative state. Afterwards, he and his wife lied to the media that it was the other party who seduced him in order to change public opinion. Han Mei's sistersPolice Qiu Yizhao (Jiang Luxia) firmly believes that Cheng Jie is lying and opens an investigation. In the face of ferocious opponents, she is determined to fight to the end for the sake of sisters and justice!