Chicago Fire

Mayday. Firehouse 51 deals with the aftermath of the capsized boat rescue. Gallo, Ritter and Violet discuss plans for a side gig.

Head Count. A video of Casey from the roof rescue goes viral. Mouch sets up a Little Free Library at Firehouse 51.

Counting Your Breaths. Griffin learns the truth about his father's death and reveals why he really came to visit Casey. Gallo, Ritter and Violet take steps to expand their microbrewery.

The Right Thing. Kidd spreads her wings as a lieutenant. Chief Hawkins rides with Ambulance 61 to learn more about Brett. A Ritter date night turns into an emergency situation.

Two Hundred. Casey makes a life altering decision. Gallo, Ritter and Violet agree to an interview and photo shoot. Brett and Mouch launch the paramedicine program.

Dead Zone. A major security breach in the city's computer networks forces Firehouse 51's senior leaders to take matters into their own hands. Severide gears up for an arson investigation.

Whom Shall I Fear? Gallo clashes with the new lieutenant temporarily filling in for Casey. Severide closes in on a dangerous and deadly arsonist.

What Happened At Whiskey Point? Severide and Herrmann clash. Gallo's resentment of Pelham comes to a head. Violet is forced to confront her true feelings for Gallo.

Winterfest. Gallo, Violet and Ritter debut their microbrewery at Winterfest. Brett prepares to present her paramedicine program to an oversight panel. Firehouse 51 gets in the holiday spirit

Back With A Bang. Kidd returns to Firehouse 51. The team must work together to put out a potassium fire. Ritter worries about a young cop who witnessed a fiery death of a truck driver.

Fog Of War. On a call with Station 37, a firefighter is struck by a power line and decides to lash out after her injury. Brett is visited by Scott and Amelia. Violet gets a surprise.

Show Of Force. Boden, Kidd and Severide work together to protect one of their own. At the Fire Academy, Herrmann meets an inspiring young man. The CFD Gala is the talk of the firehouse.

Fire Cop. Severide and Seager team up to investigate a fire at the home of a troubled young woman. Pelham moves into 51's rumored cursed office. Kylie assists Kidd with Girls on Fire.

An Officer With Grit. Chief Hawkins goes above and beyond to help Brett and Violet. Kidd pursues an open lieutenant position. A blast from the past asks Mouch and Herrmann for a favor.

The Missing Piece. Following an injury in an industrial fire, Severide investigates an anonymous tip. Kidd searches for someone to fill the open spot on Truck 81.

Hot And Fast. Cruz forms a bond with an immigrant boy he meets while fighting an apartment fire. Squad plans to prank the newest member of their team.

Keep You Safe. Severide and Kidd work with CPD regarding a suspicious car wreck. Hawkins and Violet's relationship is in jeopardy. Chloe and Cruz adjust to a new family dynamic.

What's Inside Of You. Firehouse 51 must band together when one of their own is taken hostage.

Finish What You Started. Firehouse 51 tackles a fire caused by a dropped jet engine, and one of their own is accused of a theft related to the incident.

Halfway To The Moon. A family friend asks Herrmann for some advice on opening a bar. Tensions run high between Emma and Violet.

Last Chance. Lying Doesn't Protect You From The Truth. Dylan and Ethan treat a patient shot during a drug raid. Charles and Vanessa work together to properly diagnose a motivational speaker.

The Magnificent City Of Chicago. The big wedding day arrives and Firehouse 51 welcomes Casey back to celebrate the joyous occasion. Emma's plans to replace Violet come to a shocking end.