Meet Larry Lavin. This friendly neighbourhood dentist used to have his own practice in suburban Pennsylvania, but his patients had no idea what was really going on behind the scenes. Y'see Larry was moving 30kg of cocaine a month from Miami, a practice which placed him smack bang in the middle of one of the biggest cocaine rings in the United States. His story comes to life in this revealing documentary, which takes us all the way back to the 1980s, an era when cocaine was a 'yuppie' party drug.