Patrick John Flueger’s departure from Chicago P.D. stunned fans, confused industry insiders, and sent the One Chicago fandom spiraling into theories — but now, emerging whispers suggest the exit was never part of the original plan. According to several unverified insiders close to the production, something unexpected happened on set during Season 13 that forced the show to pivot fast, rewriting Ruzek’s storyline and accelerating his departure in a way no one saw coming.
Although NBC and Wolf Entertainment have offered no concrete explanation beyond the usual “creative direction” phrasing, behind-the-scenes chatter paints a much more chaotic picture. Sources claim Flueger was initially contracted for a longer arc — one that would’ve reshaped Ruzek’s dynamic with both Burgess and the unit. But sometime in the middle of filming, production allegedly encountered a situation that “disrupted” the show’s internal plans.
One insider described the moment as “a turning point,” saying that the energy on set shifted dramatically over the course of a single week. Another source described a tense disagreement involving the direction of Ruzek’s character — suggesting Flueger was blindsided by a storyline twist that would have fundamentally altered who Ruzek is at his core. This twist reportedly created friction, especially considering the emotional investment Flueger has poured into the role for more than a decade.
Rumors vary wildly. Some say the conflict revolved around a rewritten scene that dramatically changed Ruzek’s moral trajectory — something Flueger supposedly felt was out of character. Others say the incident wasn’t creative but logistical, tied to a production problem that forced emergency script changes to keep filming on schedule. A third version suggests there may have been an unexpected clash between creative leadership and cast during episode planning.

What all versions agree on, however, is this: Flueger’s exit was not meant to happen the way it did.
A crew member reportedly said cast reactions behind the camera were “somber and confused,” especially because the original plan for Ruzek’s arc had been mapped for far longer than a handful of episodes. Even Marina Squerciati, Flueger’s longtime scene partner, was rumored to be surprised by how abruptly the storyline shifted — fueling fan theories that even the cast didn’t know until the last minute.
Online forum leaks claim the writers room had a different arc in mind — one that would have positioned Ruzek in a major recurring plotline all season. Instead, his exit felt sudden, emotional, and oddly final, leading many fans to sense something deeper was at play.
NBC’s silence has only intensified speculation. Unlike some past exits that were accompanied by lengthy tributes, coordinated press releases, or farewell interviews, Flueger’s departure arrived quietly. Too quietly, fans argue. And that lack of clarity has turned the rumor mill into overdrive.
Despite the uncertainty, one thing is clear: Patrick Flueger didn’t leave in the neat, planned, network-sanctioned manner fans assumed. Something behind the scenes shifted — something big enough to alter scripts, scramble the production schedule, and permanently change the direction of Chicago P.D. Season 13.
Whether Flueger will return, even for closure, remains unknown. But the whispers all point to one undeniable truth:
Ruzek’s exit wasn’t just a twist. It was a scramble. And the story behind it may be more dramatic than anything the show has put on screen.