Daphne struggles to accept Deacon and Jessie's relationship the new edition to the boys' band becomes a hit Gunnar falls back into old habits Scarlett takes an interest in a veteran undergoing equine therapy.
Deacon and Jessie's relationship deepens Darius invites Juliette to get more involved with the movement while Avery voices his opinion Gunnar, Will and Avery search for a female voice for the band Jonah's ex releases a song about Maddie.
Gunnar visits his hometown and faces the ghosts of his past Maddie and Juliette are nominated for the same music award Deacon helps Jessie record Scarlett learns self-defense.
Juliette takes great pains to keep Maddie from learning the truth Deacon considers a new artist for Highway 65 Scarlett's pregnancy faces complications Gunnar searches for the mugger.
Juliette's injuries continue to plague her Avery gets a taste of independence Scarlett and Gunnar shoot a national commercial Deacon plays a benefit for charity.
Scarlett confronts the journalist Mackenzie Rhodes face to face Will shoots a commercial Deacon feels pressure from the outside to move on from Rayna.
Juliette has it out with Avery over Hallie's sound Maddie learns the truth about the origins of the bullying on social media Scarlett's pregnancy brings with it unexpected attention.
A huge fallout results from the video of Maddie and the police officer Deacon and Avery fall in love with Hallie's special sound Zach continues to exert his influence on Highway 65.
Maddie and Clay get pulled over by a police officer Juliette searches for a hit to relaunch her career Damien George returns to Nashville with a grand plan for Scarlett.
Juliette suffers a bout of anxiety about her upcoming first major performance after the plane crash Bucky and Zach at odds.
Rayna and Deacon beef up their home security after Rayna's encounter with Carl Hockney Juliette draws closer to her guardian angel, Hallie Avery leaps back into performing.
Scarlett and Damien George fight over their differences Clay and Maddie's relationship builds Clay shows Maddie a different part of town.
Rayna receives a stunning offer from Zach Welles Juliette seeks advanced treatment Will and Kevin look for an apartment together.
Maddie starts an internship at a recording studio and meets a street musician Avery struggles while producing a young Internet sensation Juliette meets her guardian angel.
Rayna approaches Deacon about making a concept album together Scarlett can't trust Gunnar Juliette seeks out her guardian angel.
Rayna and Deacon face a new normal with Maddie back home shocking news about Juliette creates a wave of emotions throughout Nashville.
Rayna takes action when she discovers Maddie has come in contact with a deceitful figure from her past Juliette must decide how to deal with the truth of Jeff Fordham's death Scarlett and Gunnar consider splitting up.
Rayna and Deacon face the facts of their relationship Scarlett makes an unexpected discovery about herself Gunnar performs with Elton John Luke makes an appearance on "The View" Layla launches her new album.
Deacon and Rayna are ambushed by paparazzi after their wedding rehearsal dinner, forcing them to consider a change of venue Juliette forces Avery to lie to the press in her absence.
Markus is not prepared for a televised concert in support of his new album launch Luke is faced with another setback Deacon and Rayna face a decision.