Nick Jandl

Casey asserts his authority while trying to save a teenager trapped in barbed wire, causing an argument with Severide; Otis attempts to get Casey to agree to test an expensive piece of firefighting equipment.

Max is brought into Angels Memorial when he starts to have difficulty breathing. Plus, Willis decides to try and get to the bottom of what happened to his brother's unit.

Juliette hits a career high, including singing a duet with Steven Tyler, but her personal life plummets. Meanwhile, Avery takes care of baby Cadence at his parents' home in Texas and Rayna deals with the aftermath of Deacon's liver transplant.

Deacon is consumed with guilt when an additional aneurysm leaves Beverly brain dead. Meanwhile, Juliette's erratic behavior forces Avery to file for divorce.

Rayna's daughters, and Luke don't take the news of the cancelled wedding very well. Meanwhile, very and Juliette encounter a few bumps as they adjust to married life.

Jeff's career takes a tumble thanks to Rayna. Meanwhile, Sadie confides in Rayna about her ex-husband and Scarlett and Gunnar bond as they both focus on writing.