Juliette plans a surprise birthday party for Deacon, which is attended by real-life country stars Dan Auerbach, Vince Gill, Pam Tillis, Kate York and Kip Moore. During the celebration, Rayna sings, backed up by Pam Tillis and Kate York as themselves, Watty White and Adria. However, Juliette's own performance is derailed by her mother. As Rayna and Teddy's divorce moves forward, the tabloids move in, speculating about Rayna's cheating and thrusting her children into the spotlight; Teddy decides to bring Peggy into his mayoral fold and holds a press conference to make it look like it's all business; and Gunnar's brother charms Scarlett with his singing.

Rayna attempts to shrug off rumors about her and Luke's breakup as she gets ready to return to the stage.

Juliette breaks down during an appearance on “Live with Kelly and Michael,” prompting Avery’s concern. But when she continues her pattern of irrational and volatile behavior, she leaves Avery with a struggle of his own. Meanwhile, Rayna is determined to show the world that Highway 65 is not just a vanity project and devises a plan to sign Markus Keen, one of the biggest rock artists around.

A legal dispute threatens to break apart the family. Juliette demands to perform at the CMT Music Awards. Will and Zach are drawn closer together.

Juliette shoots a mascara commercial but takes issue with the direction. Deacon gets invited to play the Opry but hesitates to answer. Avery and Gunnar embrace life on the road.

With Deacon and the artists of Highway 65 taking a stand, Zach sends a message. Maddie and Juliette's conflict comes to a head. Daphne goes to a pool party. Gunnar returns from Avery's tour.

Daphne seeks to establish her career and auditions for a country music singing competition. Scarlett invites Sean to see live music. Avery makes a decision. The band gets invited to perform on late night TV. Will’s choice catches up with him.