Luigi Pirandello | Luigi Nono (composer) | Luigi Nono | Luigi Comencini | Luigi Ferdinando Marsigli | Luigi Cherubini | Luigi Chinetti | Luigi Dallapiccola | Luigi Tenco | Luigi Ambrosio | Pier Luigi Nervi | Luigi Galvani | Luigi's Mansion | Luigi Russolo | Luigi Pasinetti | Luigi Lucheni | Luigi Galleani | Luigi Schiavonetti | Luigi Pulci | Luigi Manini | Luigi Macaluso | Luigi Luca Cavalli-Sforza | Luigi Infantino | Luigi Fantappiè | Luigi Cozzi | Luigi Arditi | Luigi | Guido Calabresi | Pier Luigi Farnese | Pier Luigi Bersani |
The film deals with the reconstruction of the Piazza Fontana bombing that took place in Milan December 12, 1969, and of the tragic events that ensued, from the death of Giuseppe Pinelli, which occurred in mysterious circumstances during an interrogation, to the death of the Commissioner Luigi Calabresi, who had led the investigation.