A record breaking rivalry begins.

Rayna and Deacon face a new normal with Maddie now back home and Highway 65 struggling financially. The legendary couple set out to make a concept album and stir up old feelings in the process. Deacon comes to terms with his past with Rayna and begins to make things right with Maddie. Maddie takes steps to further her solo career. The shocking news about Juliette creates a wave of emotions throughout Nashville. Will accepts his notoriety and is forced to make sacrifices as he stays true to himself. Scarlett and Gunnar deal with life off the road and make a music video. Scarlett discovers herself in the process and comes to a crossroads with Gunnar.