Gao Jian is a special prosecutor at the Jiangdong City Prosecutor's Office, whose strict and cautious character does not allow for the slightest flaw. The joining of a new assistant, Fu Xiaorou, brings energy to the office, while an engineering corruption case involving Jiangdong's leading company, Jiangdong Group, ensues. Gao Jian and the others fight with the chairman of Jiangdong...
The drama tells the story of Xiao Liming as the representative of the peace and security of China builders, facing the complexity of social contradictions, in the network fraud, investment mine, corporate compliance and other risky challenges, and interest groups to fight, to protect the people's peace and happiness.