The March 4, 2026, One Chicago crossover “Reckoning” delivered everything fans craved: a terrifying biohazard threat aboard a commercial flight, high-stakes rescues across Firehouse 51, Gaffney Chicago Medical Center, and the Intelligence Unit, plus emotional guest returns from Jesse Lee Soffer (Halstead) and Tracy Spiridakos (Upton). Yet amid the chaos, one key player was conspicuously absent—Adam Ruzek (Patrick John Flueger). For the first time in over a decade, Flueger did not appear in a franchise-wide event, leaving viewers wondering what happened to the fan-favorite cop.
The explanation lies in Flueger’s real-life leave of absence from Chicago P.D., which began in October 2025. Production sources, including Deadline and NBC Insider reports, confirmed the actor stepped away to handle a personal matter. Details were kept private, with no further elaboration from Flueger or the network. The absence forced showrunners to write Ruzek out of multiple episodes starting late Season 13.
To integrate the gap naturally, the storyline revealed that Ruzek had taken extended leave to care for his father, “Disco Bob” Ruzek (Jack Coleman), whose Alzheimer’s condition had deteriorated significantly. In Episode 9 (“Heroes”), Burgess (Marina Squerciati) and the team referenced his family emergency, explaining why he wasn’t available during the crossover’s timeline. Showrunner Gwen Sigan addressed the choice directly in a post-crossover interview: “We didn’t want to fake his presence or create a contrived excuse. The family storyline gave us an authentic way to honor where Adam is right now—both on screen and reflecting Patrick’s real-life priorities.”
Flueger was photographed back on set by December 2025, signaling his return to filming. However, the crossover’s production schedule and narrative flow didn’t allow for a last-minute inclusion. This marked his first missed franchise event since joining in Season 2, a testament to his long-term commitment rather than a sign of trouble.
The wait ends soon: Flueger officially returns in Season 13, Episode 14 (“Meant to Be”), airing March 11, 2026. Promos tease Ruzek’s emotional re-entry—confronting his father’s worsening health, catching up on unit developments post-crossover, and navigating the fallout with Burgess and Voight (Jason Beghe). Sigan has promised the arc will delve deeper into Bob’s condition, its toll on Ruzek’s marriage and career, and how the team supports one of their own through personal crisis.
Fans have rallied online, expressing relief and support after months of speculation. Many praised the show’s handling of the absence as respectful and realistic, avoiding cheap plot devices. Comments flooded with messages like “Take all the time you need, Patrick—we’ll be here when Ruzek’s back” highlight the loyalty Flueger has earned over 13 seasons.
As Chicago P.D. resumes its Wednesday slot on NBC and Peacock, Ruzek’s comeback restores full strength to Intelligence amid ongoing threats and budget realities. Flueger remains a core series regular with no departure rumors, proving that even in a high-pressure procedural, personal life comes first when it matters most.
The crossover may have been epic without him, but his return promises to bring back the heart and heat that define the Windy City saga.