Rayna and Juliette are forced to work together for an upcoming event. Juliette's relationship with Sean hits a bump in the road. Scarlett goes out for a night on the town with Gunnar and his girlfriend with the hopes of cheering herself up.

Juliette and Sean elope. Sean wants them to tell Juliette's mom on family day at rehab, but Juliette talks him into letting her go alone. Juliette and her mom continue to argue. Lamar uses Rayna's daughter to threaten her, and Teddy tells him to back off. Deacon is on the road with the new band and avoiding an interview, but not the attractive reporter. Avery tells his band that he made a solo deal. Scarlett agrees to be their lead singer in Avery's absence.

Rayna and Teddy disagree about how to handle the divorce right before Rayna steps on stage. Rayna is overwhelmed and for the first time in 20 years, she misses her cue. Scarlett gets a call that Rayna wants to sign her and Gunnar to her own label. Scarlett finds out Gunnar's brother is in town in violation of his parole. She refuses to let him stay with them pointing out it's harboring a fugitive, but later changes her mind. Avery is not happy with the way Dominic is changing his music. Glenn is not happy with the way Juliette is changing her music. Glenn tells the crew to run all Juliette's changes past him and he'll handle it, but when Juliette finds out she calls everyone including Glenn to a middle-of-the-night meeting to say it's her way or the highway. Glenn quits. Rayna goes out drinking with Liam. Rayna's oldest daughter overhears Teddy on the phone with Peggy and tells Rayna.

Gunnar is blaming himself for his brother's death, and sleeping with Scarlett didn't help. Scarlett turns to Deacon when Gunnar goes after the killers. When Gunnar doesn't show for their label audition, Scarlett has to play solo. Deacon is at his wit's end dealing with the puppy, so he takes it to the vet (Stacy) and promptly starts dating her. Dominic tells Avery that he owns him, and Avery will play what and how Dominic wants. Avery torches all the master tapes of the music, signs a publishing contract, and gives Dominic a cheque telling him to take a hike. Rayna's crisis manager books her on the Katie Couric show. Rayna deals with (Maddie) her eldest daughter's disrespect, and ends up giving Maddie the first guitar she ever played to help her deal with her feelings. Juliette tweets her small concert location and six people get hurt in the mob that shows up, including Maddie. Juliette continues dodging her mother's counselling sessions until she overhears one.

Edgehill's new chief is determined to put the label back on top.

Jeff is expecting Juliette to formally apologize for her behavior during her Grand Ole Opry ceremony, but at the last minute she has a change of heart and decides to standby the choices she's made. Luke introduces Rayna to a power player that could help her get her distribution deal off the ground, and then surprises her with a NASCAR that is wrapped in Rayna Jayme's graphics. Deacon is discovering his record deal might not be what he expected and Scarlett's collaboration with Liam gets off to a rocky start. Will and Layla discover they aren't all that different and find comfort in one another's company and Teddy will stop at nothing to reveal Lamar's connection to Peggy's death.

Juliette's new song, "Don't Put Dirt on My Grave Just Yet," catches the ear of a high-powered, hit-making producer, Howie V (Michael Chernus, "Orange Is the New Black"). He wants to make her a superstar and brings her to Los Angeles to record, but marginalizes Glenn in the process. Meanwhile, Rayna takes charge with stoicism in the aftermath of recent events, and Scarlett feels lost and alone but finds Liam to be a receptive confidante.

Rayna and Luke organize a concert for the troops. Scarlett makes a decision about her future. Maddy's bond with Deacon grows. Will realizes the reality show might have been a bad idea while Juliette tries to forget what happened at the BMI party.

As Will Lexington's album climbs the chart with the help of Jeff Fordham's deep pockets, Rayna enlists Teddy's help to plan a huge, free concert at LP Field to draw attention to her Highway 65 debut. She will perform with Luke Wheeler and duet with Juliette before thousands of fans. Zoey, Avery and Gunnar rock out at a benefit for Deacon's favorite charity, Sober House, and Avery plans to serenade Juliette with a song he wrote for her. But when he attempts to sing it, he doesn't understand why she is not present. And Scarlett makes a decision about her future in Music City.

On the season premiere, a torn Rayna must choose not just between two men, but two directions that her life could take. Juliette, struggling to repair her relationship with Avery, auditions for the leading role of a film biopic. Meanwhile, Scarlett, determined to start fresh, embarks on a road trip home and bonds with an unexpected stowaway, and Will and Layla manage the fallout from his on-camera confession.

After Will's debut album bumps Rayna's to second place, she's more determined than ever to make Highway 65 and her record a hit. In turn, she decides to pursue some new and unexpected opportunities for publicity, including a visit to "Good Morning America" where her friend Luke Bryan surprises her on stage. Layla becomes especially disgruntled about her fleeting career and pressures her husband Will, Edgehill Records' new number 1 artist, to help her rebuild it. Meanwhile, Juliette deals with some life-changing news and prepares for a big audition.

Rayna continues to pull out all stops in self-promotion, this time by agreeing to do a televised Christmas special from her home for charity, with Luke and the children. But when she invites Deacon to join in, things get awkward fast. Her magazine cover story has reverberations for her personal life.

Rayna tries to help Deacon; Jade throws a party at her house that turns into an all-night bash.

With Juliette's starring role in the Patsy Cline bio-pic, she is at an all-time career high, but is hitting a personal low. Meanwhile Avery, separated from Juliette, tends to baby Cadence at his parents' home in Ohio.

Rayna receives a stunning and generous offer from tech guru Zach Welles regarding Highway 65, but Rayna wonders if it's too good to be true. Meanwhile, she and Bucky struggle to find the perfect director for the music video that will launch the Exes' new single. Juliette seeks treatment that is more advanced than her physical therapist recommends. Juliette considers that she might need healing of a more spiritual nature. Will and Kevin look for an apartment together.

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.

A medical scare gets Avery and Juliette talking. Scarlett and Sean organize a ranch benefit. Gunnar gets inspired. Avery questions a relationship. Maddie tests Twig. Deacon learns a secret.