The king of the Florida pill mills was American Pain, a mega-clinic expressly created to serve addicts posing as patients. Their doctors distributed massive quantities of oxycodone to hundreds of customers a day, mostly traffickers and addicts who came by the van load. Under their lab coats the doctors carried guns. And it was all legal ... sort of. Temple chronicles the rise and fall of this pill mill, and shows how it helped tip the nation into its current opioid crisis.