Tammy Wynette is thrilled when she is selected to open for country music star George Jones. George hopes to rescue Tammy and begin a great music partnership.

Running away together turns out to be difficult with Tammy's past threatening to derail their hopes for marriage. George's past is standing in the way of their future as a recording duo.

Tammy and George are on top of the world, dealing with hit after hit, award after award, and a new baby. When a once-in-a-lifetime opportunity presents itself in Las Vegas, their relationship is tested.

George and Tammy's relationship hits a crisis point during Christmas. As both spiral, and Tammy presents a bluff, the end of their married life inspires some of the greatest country hits of all time.

Post-divorce, Tammy finds herself at the top of the charts, while George finds himself at the bottom of a glass. George finds career resurrection as Tammy orchestrates a reunion tour and makes a decision that will change her life.

After over a decade apart, a devastating event reunites the former President and First Lady of country music for one final tour. Finding out if country music's greatest power couple will find clarity and grace before they face their final curtain.