When a mysterious woman seduces Dom into the world of crime and a betrayal of those closest to him, the crew face trials that will test them as never before.

An unexpected blizzard threatens the Parton family, while at the same time Dolly's father (and his kids) make sacrifices to raise enough money to finally buy his wife the wedding ring he could never afford to give her. Meanwhile, an important person in little Dolly's life begins to see that her amazing voice and musical gift might just be made for something bigger than rural Tennessee.