Police in the public security police 3 opera "liberating" period, he Yang City Public Security Bureau "liberating" the implementation of the work is not enough, a large number of petition cases are not handled well, especially in 7 years ago, a man named Deng Guanghui suspects in the police station in front of the building of bizarre death the event, once caused great concern to society. The man behind the careful planning, site confuse public opinion and don't lead the bogus death, the police have not white grievance, he Yang police humiliation. The police and their families do not suit the criminal adjudication, years of Appeals for help, request Inspectorate from maintaining the police legitimate rights and interests of law enforcement perspective to help contact appeal. The new Ministry inspectors Corps female vice captain Gong Zhihong took command, director of the composition of her investigation group investigation of seek truth from facts of the case, to the persistent petition cases as a breakthrough, the Ministry of public security arrangement of "liberating" work, completely solve the lag Heyang petition problems.