Who Starts The Fire In Little Fires Everywhere

The Great Little Fires Everywhere Arson Mystery: My Hot Take
Okay, let's be real. We all watched Little Fires Everywhere. We all wondered: WHO DID IT?
The ending throws around a few suspects. But hear me out. I have a theory. And it might be...unpopular.
The Usual Suspects: A Quick Rundown
First, there's Izzy Richardson. The obvious choice, right? Angry teen. Lighter fluid. History of setting small fires.
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Then you've got Mia Warren. Mysterious past. Always running. Could she be protecting Izzy? Or maybe she did it herself as a dramatic exit.
And of course, the ever-prim and proper Elena Richardson. Control freak. Image obsessed. But could she REALLY burn down her own house?
My Wild Theory: It Was a Group Effort!
Okay, okay, stay with me. What if… they ALL had a hand in it?
Think about it. They were all spiraling. All feeling trapped. All desperately wanting a change.

Maybe Izzy started it. Spontaneous combustion of teenage angst! But then…the others saw the spark.
And maybe, just maybe, Mia, fueled by her own rebellious spirit, fanned the flames. A symbolic act of defiance.
And even Elena, finally cracking under the pressure of perfection, let it burn. A way to erase her mistakes, to start over. A reset button on her carefully curated life.
Hear Me Out: The Evidence
Izzy clearly had the motive and the means. But she seemed almost…relieved afterward.

Mia always encouraged Izzy's rebellious streak. Was she planting the seed all along?
And Elena? Her reaction seemed strangely subdued. Almost like she expected it. Or even...wanted it?
The show is about the complicated relationships between these women. It’s about the lies, the resentments, and the suffocating expectations.
Why My Theory Makes Sense (Kind Of)
Burning the house down wasn't just about physical destruction. It was about destroying the old life.

It was about freeing themselves from the constraints of Shaker Heights. It was a collective act of rebellion, masked as a single act of arson.
So, did Izzy start the fire? Maybe. But did Mia and Elena let it burn? I think so.
My Unpopular Conclusion
So, my totally wild, probably incorrect, but definitely entertaining theory is this: Little Fires Everywhere was a group project.
It wasn't just one person's fault. It was the culmination of everyone's simmering discontent. A shared desire for change, for freedom, for a new beginning.

It's a bit like when everyone in the office suddenly quits at the same time. Sure, one person might have triggered it, but everyone else was already thinking about it.
What do you think? Am I crazy? Or could there be some truth to my slightly unhinged, but totally plausible, theory?
Let's discuss in the comments! Who do you think started the fire?
