TV drama "the last line of defense" to the prosecutor as the theme, tells the story of a spanning forty years of complicated cases. Tells the story of life, the three generation of the prosecutor since work, family and the growth experience, show the inspection organs difficult process in half a century, to check the workers of the noble sentiments and good feelings.
The new China was founded at the beginning, 20 years old the martyrs of their children Chen Lei, were organised into set up near the city people's Procuratorate work, after 60 years, Chen Lei's personal fate and the development of new Chinese procuratorial work closely together. Procuratorial organs of the ups and downs, Chen Lei and his comrades also witnessed the process China legal civilization and progress of each pain. Finally, Chen Lei devoted all his life to the procuratorial work in pursuit of justice as own duty, with their firm belief in 60 years to guard the last defense of social justice, judicial justice. At the beginning of the fifty's, the martyrs orphan Chen Lei leave Sue returned, began his career in Songnen prosecutors office criminal investigation supervision department.