June 27, 1980: a DC–9 flying over the Tyrrhenian Sea breaks up mid-air and crashes near the Italian island of Ustica, killing all 81 people on board. The official version blames the "structural failure" of the plane, but a young journalist smells a cover-up and starts fighting to break free the truth from the 'invisible wall' of lies built by politicians and air force higher-ups.

A group of high fashion models have been invited to an isolated house to attend a party. As the night wears on, one of the models falls victim to a deadly 'accident,' which sets into motion a series of brutal murders, all traced back to a shocking secret...