Rayna and Luke try to set a date for their wedding. Juliette struggles with morning sickness whilst on tour and shooting a movie. Deacon finds comfort with Luke's backup singer. Layla blackmails Jeff.

Rayna and Jeff compete to get Sadie to sign with either Highway 65 or Edgehill. Juliette continues to try and hide her pregnancy. Zoey becomes suspicious of Gunnar and Scarlett. Avery's drinking lands him in trouble.

Juliette finally tells Avery about her pregnancy. Meanwhile, Gunnar discovers Kiley has a son, Scarlett makes an unlikely friend, and Will runs into trouble.

Juliette is rushed to hospital after collapsing backstage. Gunnar tries to persuade Kiley to stay in Nashville so he can spend more time with Micah. Maddie and Colt throw a party. Teddy receives a shock.

Rayna agrees to be shadowed by a reporter all weekend for the cover of a magazine, just as Luke hopes to rekindle their romance. Meanwhile, Juliette struggles to prepare for motherhood alone, and Will and Layla brace themselves for the premiere of their reality show.

Scarlett finds Deacon passed out in his hotel room. Has Deacon reverted to drinking? Avery struggles to be around Juliette. Revelations upset Gunnar's relationship with Micah.

Rayna's daughters - and Luke - don't take the news of the canceled wedding very well; Avery and Juliette encounter a few bumps as they adjust to married life; Sadie purchases a gun; Deacon gets bad news about his condition.

Rayna brushes off rumors about her and Luke's breakup as she prepares to return to the stage; Scarlett plans a surprise for Deacon; Gunnar travels to Austin intent on mending fences with his estranged nephew.

After Rayna reveals Jeff's indiscretions to the board members, Edgehill Republic begins to fall apart; Deacon considers a clinical trial; Scarlett reconnects with Gunnar; Juliette poses for a magazine spread.

Rayna plans a star-studded baby shower for Juliette, but gets distracted by Sadie's drama; Luke and Bucky both hope to sign Ron Pope, a rising singer-songwriter; Gunnar is upset as Scarlett and Dr. Rand grow closer.

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

Juliette's team worries she is suffering from postpartum depression.

Juliette becomes so focused on her album that she puts it ahead of everything else.