There is a new frontline in the war against organized crime. In southern Italy’s rugged highlands a previously unknown criminal group know as the ‘Ndrangheta meet, it’s bosses are some of Europe’s biggest cocaine traffickers. The police are fighting back forcing mafiosi underground into bizarre sophisticated bunkers. From here they run their criminal empires protected by a wall of silence. “They dug up the entire street to bury their bunkers and no body breathed a word”. This is the story of a little known mafia who’s secret inner workings are only now coming to light.