As One Chicago prepares to return in January 2026 after its holiday hiatus, the interconnected world of Chicago Fire, Chicago Med, and Chicago P.D. is gearing up for what could be one of its most emotionally intense seasons yet. Fans are already buzzing about the cliffhangers left by the fall finales and the major personal crises that two core characters are set to confront when new episodes resume.

1. A Life-Or-Death Struggle at Chicago Med
Chicago Med concluded its midseason arc on a chilling cliffhanger that left Dr. Lenox in immediate danger after confronting an abusive husband and ending up unconscious in his home. The fate of this character — who has become central to the ensemble’s emotional core — will be one of the first major storylines when the show returns.
Beyond Lenox’s perilous situation, the medical drama continues to explore deeply personal terrain, including life-and-death decisions with children and families that have already stirred debate among fans.
2. A Career and Identity Crisis on Chicago Fire
On Chicago Fire, the looming threat of budget cuts puts Engine 51 at risk and opens the door for major changes to the team’s future. Rumors and reports have also hinted that beloved characters could be facing shifts in their roles or even departures, a development that adds emotional weight to every call and conversation.
Meanwhile, unresolved storylines involving close bonds between crew members and dangerous rescues push key characters into personal crises that go far beyond the physical danger of the job.
3. Broader Impacts Across the One Chicago Universe
Though not strictly tied to the two main characters’ arcs, Chicago P.D. also returns with high-stakes tension after cliffhanger events involving personal investigations and threats that could affect the Intelligence Unit’s future.
All of this sets the stage for a One Chicago season that’s heavy on emotional drama — from moral dilemmas to crisis responses that test loyalties, relationships, and personal courage.
When It All Returns
NBC has confirmed that Chicago Med, Chicago Fire, and Chicago P.D. will all return with new episodes on January 7, 2026, continuing the momentum from their fall cliffhangers and kicking off a 2026 that promises tears, tension, and unforgettable moments.
Whether you’re emotionally invested in the doctors, deeply connected to the firefighters, or fiercely loyal to the Intelligence Unit, One Chicago’s upcoming episodes look set to deliver one of the franchise’s most memorable seasons yet.