This is the story of the decades-long love affair between June Carter and her husband, Johnny Cash, a love that was stretched to the breaking point by Johnny's addiction to pills.This is the story of the decades-long love affair between June Carter and her husband, Johnny Cash, a love that was stretched to the breaking point by Johnny's addiction to pills.This is the story of the decades-long love affair between June Carter and her husband, Johnny Cash, a love that was stretched to the breaking point by Johnny's addiction to pills.