11 One Chicago Characters & Relationships With Uncertain Futures

Meredith Jacobs
One Chicago Med Fire PD Characters Relationships to Watch 2020
Elizabeth Sisson/NBC; Adrian Burrows/NBC; Matt Dinerstein/NBC

[Warning: The below contains MAJOR spoilers for all three One Chicago finales for the 2019-2020 season.]

Chicago MedFire, and P.D. all ended their current seasons with Episode 20. While that hadn't been the original plan — production shut down on all three seasons early due to the coronavirus pandemic — each left characters and relationships in tricky situations.

'Chicago Fire' Boss on 51's Injured Firefighter, the Change to Brett's Story & MoreSee Also

'Chicago Fire' Boss on 51's Injured Firefighter, the Change to Brett's Story & More

Showrunner Derek Haas also reveals the plan to lead up to the original finale.

Over on Med, several relationships are quite rocky and facing setbacks — and not just with the potential one developing between Natalie (Torrey DeVitto) and Crockett (Dominic Rains).

On Fire, 51 may have to say goodbye to one of its own as Foster (Annie Ilonzeh) contemplates her professional future. Meanwhile, Casey (Jesse Spencer) and Brett's (Kara Killmer) dance continues while one CFD relationship may have just ended for good.

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Plus, find out how shutting down early will affect Upton's storyline involving the FBI.

And on PD, Atwater (LaRoyce Hawkins) made a decision that could mean big trouble for him and the rest of Intelligence, while Upton's  (Tracy Spiridakos) set to return from her assignment in New York — and possibly face a change in her relationship with Halstead (Jesse Lee Soffer).

Scroll down to see which One Chicago characters and relationships are facing uncertain futures after the 2019-2020 season.