One Chicago—Chicago Fire, Chicago Med and Chicago P.D.— just delivered its most ambitious and high-stakes crossover episode.
What started off as a seemingly random occurrence ended up connecting not only to a major moment in Chicago’s history, but to the leaders of Chicago’s bravest and boldest teams and units.
The episode kicked off with Chicago Fire responding to a ghost and rogue aircraft headed right for Chicago. With communication completely cut off from the plane, the FBI was also called in case it was a terrorist event, bringing back former Intelligence detective Hailey Upton (Tracy Spiridakos).
Even though Upton always had the authority to take charge of a case, it was nice to see her in such a commanding role, making many of the calls and operating independently, all while revealing that her love and care for her ex-husband, Jay Halstead (Jesse Lee Soffer), is what actually brought her back to Chicago in the first place.
Halstead returned in the episode as well, with their reunion providing some much-needed closure for fans, though honestly, I wish we had seen what transpired after they agreed to head to the bar following their day from hell. There seems to be plenty of love and affection between them, even though it’s evident that Upton bottled up much of those feelings after he ghosted her upon his move to Bolivia. They both deserved better than the way their relationship eventually crumbled, but you can also tell that taking time away from the Windy City really helped put things in perspective for them. It was nice to see them in the same room, working the case, but knowing that they didn’t have to cover for Voight anymore or fall back into old patterns. Where will they go from here? Will we see them coming back once in a while to assist on cases? Clearly, it works well.
And man, it felt good to see them standing there with the rest of Intelligence. It felt right.
CHICAGO P.D. — “Reckoning, Part 3” Episode 1317 — Pictured: (l-r) Jason Beghe as Hank Voight, Benjamin Levy Aguilar as Dante Torres, Jesse Lee Soffer as Jay Halstead, Tracy Spiridakos as Hailey Upton, LaRoyce Hawkins as Officer Kevin Atwater — (Photo by: Elizabeth Sisson/NBC)
Still, Upton found herself having to listen to Nathan Conway, the special agent leading the charge for the FBI, who kept hindering the investigation with bad calls and orders, leaving many of Chicago’s responders to push back to move the case along.
It immediately became clear that Conway was not someone that any of them could take orders from. He may have been their superior, but his decisions were lacking, at best, putting everyone in even more danger.
CHICAGO P.D. — “Reckoning, Part 3” Episode 1317 — Pictured: (l-r) John Marshall Jones as Agent Nathan Conway, Jason Beghe as Hank Voight — (Photo by: Elizabeth Sisson/NBC)
The Dominion Airlines incident was eventually ruled an accident, with the teams figuring out that the chemical being smuggled in by the drug mule exploded mid-flight due to a change in pressure, immediately killing everyone on board, but it wasn’t a coinicdence that it included a drug smuggler that both Upton and Halstead were tracking, nor was it a coincidence that it happened on the 25th anniversary of the Heart of Chicago Fire.
This was part of a much more sinister and complex plot.
Time, however, wasn’t on their side, and they were racing against the clock to figure out how everything was connected to pinpoint a motive, a suspect, and an anecdote as the chemical weapon began infecting Dom Pascal’s (Dermot Mulroney) firefighters, who were among the first to enter the aircraft without any knowledge of what dangers they’d come face to face with.
It was also an episode where the stakes were at an all-time high. Across Fire, Med and PD, everyone stares death in the face daily as they put their lives at risk for the job, but being exposed to an unknown chemical agent that was able to kill 185 passengers in seconds came with a different kind of danger.
CHICAGO P.D. — “Reckoning, Part 3” Episode 1317 — Pictured: (l-r) Miranda Rae Mayo as Stella Kidd, Taylor Kinney as Kelly Severide, Brandon Larracuente as Sal Vasquez — (Photo by: Lori Allen/NBC)
Macy Vasquez, Stella Kidd’s newbie firefighter, was fine one minute and gone the next. Nabbing the suspect was a priority, but they were more concerned about figuring out what the chemical composition was so that everyone else in the situation didn’t end up in the morgue as well.
Upton, Pascal and Voight took matters into their own hands—and honestly, since the case ended up connecting to them in a personal way, it made sense that they were the ones risking it all anyway.
The decision they made came at a high cost, with Pascal even getting arrested by Conway’s agents, in an effort to retrieve tech from the suspect’s house to help his own.
And it was a risk worth taking as it helped the doctors at Med save Cruz, his partner, Lizzy, who was exposed after she was splattered with blood from an infected patient, and Violet Mikami.
Macy ended up being the only casualty on the team, though the plane’s only survivor died a few hours later, after they were able to safely deliver her baby and give the little girl a fighting chance.
The med hour put the focus on Hannah, who, despite Dean Archer’s insistence, put on the PPE and went to deliver the baby of the plane’s sole survivor.
Since she’s pregnant with Dean’s baby, his heated reaction to her decision wasn’t surprising, as he was worried about his unborn child and her mother, but at some point, he also needs to be reminded who he’s dealing with. Hannah goes above and beyond to protect those who need her, and no one would be able to stop her. When her health took a turn, she was definitely feeling guilty and hard on herself, but thankfully, the labs all came back great, and neither she nor her baby was exposed, with the elevated heart rate simply a symptom of stress. And who could blame her? The situation was already stressful enough without Dean reminding her of it.
Frost and Lizzy’s relationship may have also fizzled out, but he clearly cares about her, and when her life was in danger, he called her estranged siblings so that they could reconnect. As Mitch suggested, this wasn’t the time to do things later because there may not have been a later.
Crossovers always come with a slight disadvantage for those who don’t watch all three shows, like me. I’m not someone who follows Chicago Fire, so knowing the dynamics of each relationship or who some of the characters are is sometimes a bit tricky, though I commend the series for doing its best to blend the three shows so seamlessly that you can pick up on context clues, and they almost feel like one unit when moving together during the major crossover events.
CHICAGO FIRE — “Reckoning, Part 1” Episode 1415 — Pictured: Taylor Kinney as Kelly Severide — (Photo by: Peter Gordon/NBC), single, outdoor
Voight and Pascal’s history bubbled up to the forefront once the PD hour started, as they pieced together that the suspect was also the victim of the Heart of Chicago Fire, which killed his whole family. In fact, Thomas Marr was the child that Voight saved from the burning building, though he didn’t make it out unscathed, with much of his body suffering burns.
As they worked the case, Voight was forced to come clean about his role in the fire–he knew there was a meth lab in the apartment complex, but he wanted to work the case a few extra days to land the players, so he asked them to delay a fire inspection for 2 days. 24 hours later, the place went up in flames, though that piece never made it to public records as the cause was deemed inconclusive.
Marr wanted to blow the lid on the whole thing, speaking to a reporter with his findings, all while holding the people “responsible” and accountable. As he explained it during the memorial for Cranston, he wanted everyone to feel the pain of burning alive as his parents did.
Of course, Voight didn’t carry this case lightly—it was one that deeply affected him all these years, but fighting pain with pain wasn’t going to change the outcome.
As he told Halstead, he was a newbie cop at the time and felt invincible, though it didn’t excuse the fact that he destroyed Marr’s entire life and made him endure decades of silent suffering.
CHICAGO P.D. — “Reckoning, Part 3” Episode 1317 — Pictured: (l-r) Dermot Mulroney as Chief Dom Pascal, Jason Beghe as Hank Voight — (Photo by: Lori Allen/NBC)
Since Marr was a huge danger, threatening to expose the chemical weapon he built in the heart of the city, he was neutralized, with Upton and Halstead instrumental in helping Voight save everyone at the memorial.
Halstead realized Voight was still carrying all that guilt, so he looked deeper into the case and informed him that the apartment fire wasn’t started by the meth lab; it wasn’t Voight’s fault, and his actions likely wouldn’t have changed the outcome of the situation, but Voight couldn’t shake it anyway. Voight may have been doing this for a long time, but he never forgets and is able to own up to his mistakes and missteps—it’s what makes him so good at what he does.
Thankfully, instead of more damage, they were able to prevent what could’ve been the worst disaster to ever strike Chicago—with the heroes of Chicago Fire, Chicago Med, and Chicago P.D. all working side-by-side to protect their city.
What did you think of the 2026 One Chicago crossover? Was it one of the best they’ve ever done?