The play is based on the true case based, tells the story of the Yan state city people's Procuratorate, the second branch of the anti corruption bureau deputy director of Daqing, public prosecution office director Xia Jingru et al., in the face of the complex and difficult cases, they calm to settle a lawsuit, unraveling, and criminals battle of wits bucket Yong. Party, Xia duo led the young prosecutor, Chen Chen, Yue Long Yu, Zhou Wenwen et al in the process of handling a case, through the love, income, housing and other practical problems, undergo grinding of their life. In the handling of the murder case of Zhou Xiang, Xia Jingru, Chen Chen found many doubts. In the end, the public prosecution has released 17 years of "murderer" Li Hao, and the real murderer Zhou Xiang First Instance sentenced to death. In the fox 2014 "special action, party, Xia et al established project group, they check to Yan state group chairman Jin Mingshan alleged crime Liu Kaiming case, gold Mingshan also everywhere to task force obstacles. When he learned that to be his daughter uncle Jin Mingshan is the head of the case, Xia Jingru decided to choose the bring to justice.