Cheng Jianwei was imprisoned for three years on behalf of her husband Zhou Xubai. When he was released from prison, his marriage was gone, his license was gone, and his son Jiang Yuan was also taken away by the Zhou family. She returned to court as a legal aid lawyer and joined forces with former prosecutor He Wenchuan to reverse the case of a covered up car accident and tear apart the chain of interests of the Zhou family. Zhou Manqing set up a trap step by step, Xu Zhaoning manipulated public opinion, but Cheng Jianwei made everyone who pushed her into the abyss pay the price before the law and the truth.