Get ready for the highly-anticipated three-part One Chicago crossover event, starting January 29 on NBC! Chicago Fire, Chicago Med, and Chicago P.D. are teaming up in a thrilling,

action-packed saga that promises to deliver intense drama and emotional moments. The crossover kicks off with a massive gas explosion in a high-rise, forcing Chicago’s first responders

to race against time to rescue civilians. As the event unfolds, fans will witness crossovers between characters from all three shows in ways never seen before.

With this being the first three-part crossover since 2019, fans won’t want to miss it.

Here’s a look at what’s going on with the One Chicago characters before the event kicks off:

Chicago Fire’s “Stellaride” Are Stronger Than Ever
Stella Kidd (Miranda Rae Mayo) and Kelly Severide (Taylor Kinney) are in a better place in Season 13. After struggling with trust issues last season, they’ve tackled everything together, growing closer with each passing challenge. Their relationship has never been more solid as they face new trials at Firehouse 51.

Mouch and Herrmann’s Career Moves
Randy “Mouch” McHolland (Christian Stolte) and Christopher Herrmann (David Eigenberg) are both celebrating major career advancements. After weeks of studying and preparation, Herrmann is promoted to captain, while Mouch steps up as lieutenant. Their promotions mark a pivotal moment in the series, highlighting their growth as veterans of Firehouse 51.

Chief Dom Pascal Takes Charge
Dom Pascal (Dermot Mulroney), the new chief at Firehouse 51, is keeping a close eye on the firefighters as he learns more about them. With a mysterious past, Pascal’s leadership style has been under scrutiny, and this crossover event will be his first time working alongside the teams from Chicago Med and Chicago P.D., bringing an exciting dynamic to the plot.

Sharon Goodwin’s Recovery
On the Med side, Sharon Goodwin (S. Epatha Merkerson) is still recovering after a deadly attack by a vengeful stalker. After nearly losing her life, the Gaffney doctors have rallied around her, saving her life in a desperate operation. As she heals, Goodwin becomes a key figure in the upcoming crossover event, demonstrating her resilience.

Dr. Dean Archer Finds a New Purpose
Dr. Dean Archer (Steven Weber) was on the brink of resignation after tensions with his new colleague, Dr. Caitlin Lenox (Sarah Ramos), nearly led him to leave Gaffney. However, after Goodwin’s attack, Archer reevaluates his priorities and decides to stay, ensuring he remains a vital part of the hospital’s team during the high-stakes crossover.

Dr. Ripley and Dr. Asher’s Heartbreaking Loss
Fans of Dr. Mitch Ripley (Luke Mitchell) and Dr. Hannah Asher (Jessy Schram) were heartbroken by the sudden death of Mitch’s best friend, Sully (Daniel Dorr), after a battle with cancer. The couple is coping with the grief, and their emotional journey will play a role in the crossover event.

Hank Voight’s Growing Intelligence Unit
Sgt. Hank Voight (Jason Beghe) has been expanding the Intelligence Unit on Chicago P.D., with the addition of Officer Kiana Cook (Toya Turner). While Voight remains focused on putting criminals behind bars, his personal life has also seen a new development, as he grows closer to ASA Nina Chapman (Sara Bues), who has confessed her feelings for him.

Dante Torres Faces Consequences
Dante Torres (Benjamin Levy Aguilar) has been dealing with the fallout of his past relationship with Gloria Perez (Yara Martinez), which caused major issues for the Intelligence Unit. His lies were exposed, and the damage to his career and trust with his colleagues is far from over.

Kevin Atwater Finds Love with Val Soto
Officer Kevin Atwater (LaRoyce Hawkins) has been enjoying his romance with Val Soto (Natalee Linez). After their first kiss earlier this season, fans are eager to see how this relationship develops during the crossover, especially as Atwater joins the action across Chicago Fire, Med, and P.D.