Nick Jandl

Casey and Severide find themselves at odds after Casey argues with him over the best way to save a teenager trapped in barbed wire.

Rayna asks her children and Deacon to perform with her at the Grand Ole Opry. Will frets when he's given a new songwriting partner.

Rayna is furious when she finds out about Jeff's plans to sign Maddie to Edgehill. Luke, Gunnar and Will have a night out.

Juliette is focused on finishing her album but puts everyone she loves in second place. Deacon's life hangs in the balance. Season finale.

Juliette shares the stage with guest star Steven Tyler, while Rayna grapples with Deacon's liver transplant.

Jeff's career begins to crumble, Deacon considers taking part in a clinical trial, and Juliette does a magazine photo-shoot.