In a shock twist for die-hard fans, the 118 firehouse unit is reportedly being redeployed to Mars in the next season—yes, Mars.
This totally fictional storyline has the team boarded on a massive spacecraft, ready to respond to an emergency colony crisis. Buck, Hen, Chimney and Athena all suited up in zero-gravity gear, fighting new kinds of firestorms and alien dust explosions.

Strange Signals & Haunted Crew
The premise amplifies the sci-fi horror angle: the 118 crew begins receiving mysterious signals from an abandoned Mars rover, which hint at a former Earth rescue unit that “never made it back.”
Flashbacks, claustrophobic corridors, masked emergencies—this isn’t just another burning building in L.A. It’s the final frontier of rescue.
Why This Matters to Fans
As a super-fan, this wild concept gives the show a chance to reinvent itself—but also risks losing the gritty, street-level drama we love. Will the “brothers and sisters of 118” still feel like family in space suits?
If done right, the emotional stakes could soar; if done wrong, we’ll miss the smoky firehouse smell. I’m personally bracing for every major callback.