The film begins with the December 12, 1969, explosion at the National Agrarian Bank in Milan, which killed 17 people. It follows two parallel investigations:
: An anarchist railway worker and pacifist who dies under mysterious circumstances while in police custody. Romanzo_di_una_strage_2012_HD_-_Altadefinizione01
: Tasked with investigating anarchist circles, he becomes the face of the state's crackdown. The film begins with the December 12, 1969,