Piazza Fontana, Milan. December 12, 1969, 4:37 p.m. An explosion devastates the National Bank of Agriculture, still full of clients. Seventeen people die and another eighty-eight are severely injured. At the same time, three bombs explode in Rome and an unexploded device is found in Milan. It's obvious this is a subversive plan. The Milan Police are convinced of its anarchist trail but it will take months before the truth reveals a conspiracy that ties Venetian neo-Nazis with rogue secret service agents.