Story analysis
How does Joey’s final decision impact the story’s resolution in The Cleaner?
Joey's detonator transfer is what breaks the siege: how her SRR background, Michael's parallel operation, and Hume's quiet exit produce Cleaner's resolution.
Spoilers ahead for Cleaner (2025), including the film’s ending.
Joey Locke (Daisy Ridley) resolves the central crisis in Cleaner by doing something none of the police officers outside One Canada Square can accomplish: she physically transfers the dead man’s switch from Noah Santos’s wrist to her own. Noah (Taz Skylar) has rigged hundreds of hostages with explosives linked to his heartbeat, meaning killing him triggers the blast. By strapping the detonator to herself before shoving him through a blast hole in the building’s facade, Joey neutralizes the threat while eliminating it. That one act clears the way for everything else in the resolution: the hostages escape, Michael Locke (Matthew Tuck) finishes uploading the evidence that becomes the “Earth Revolution Leaks,” and Superintendent Claire Hume (Ruth Gemmell) has no legal ground to hold Joey accountable.
The Dead Man’s Switch and Why the Police Were Stuck
Noah’s tactical advantage throughout the siege is the detonator, not the gun. As long as his heartbeat sustains the signal, the building stays intact. As long as that threat holds, Superintendent Hume’s SWAT units face the calculation of hundreds of lives against one, and they stay outside.
Joey’s window-cleaning position on the exterior of One Canada Square is not incidental. The film establishes that she is a former Special Reconnaissance Regiment operative, trained in operations requiring undetected movement in contested environments. Because she is suspended on exterior scaffolding when Earth Revolution seizes the Agnian Energy Company gala, she sits outside the siege perimeter and outside the chain of command. Hume assists where she can, including ordering SWAT to fire entry points through the bulletproof glass, but tactical decisions inside belong to Joey. The film constructs the dead man’s switch as the kind of problem a soldier in Joey’s position, acting outside the chain of command, was placed to solve in ways no officer at a command post could.
How Joey’s Military History Shapes the Decision
Joey’s SRR training is the direct reason she can execute the detonator transfer, but the film makes clear that the willingness to use those skills required its own separate condition. She left the SRR after assaulting a squad member who had behaved inappropriately toward a woman, and that departure left her isolated. She took a job that keeps her on the exterior of buildings, and her relationship with Michael has been strained by guilt over repeated failures to find him stable housing.
Speaking to Collider for a piece titled “I Was Crying So Much,” Daisy Ridley described Joey’s core motivation as the conviction that “nothing is more important than her brother,” and the film layers that emotional drive with the physical skills Joey has spent years avoiding. Her decision to confront Noah rather than wait for a negotiated outcome is consistent with her SRR background and with a pattern the film establishes early: she acts on protective instinct when someone close to her is in danger, at cost to herself.
Joey left the military after an incident, but her formal discharge status is not confirmed.
Michael Locke’s Parallel Operation
Michael Locke (Matthew Tuck), Joey’s older autistic brother, is not a passive figure waiting to be retrieved. The film introduces him as an online anti-corruption activist whose most recent act before the siege was leaking a care home’s financial irregularities to the press, getting him expelled from his ninth placement. Joey, arriving late to her shift, had no choice but to bring him along.
Inside the building, Michael operates on two fronts simultaneously. He accesses and publishes Noah’s existing antihumanist video archive, which establishes publicly that Earth Revolution’s siege has been taken over by someone who intended mass murder from the outset. This removes any coherent activist cover for Noah’s actions. Michael also secures the forced corporate confessions of Agnian executives onto a USB drive. Those confessions, released anonymously after the siege, become what coverage refers to as the “Earth Revolution Leaks” and eventually bring Agnian Energy Company’s practices into public scrutiny.
Without Michael’s work running in parallel, Joey’s confrontation with Noah resolves the immediate hostage crisis but leaves the corporate wrongdoing intact. The film’s resolution requires both siblings acting at the same time, from different positions inside the building.
Marcus Blake’s Death and the Moral Argument
Marcus Blake (Clive Owen), the founder of Earth Revolution, organized the Agnian gala as a site for exposure rather than killing. Noah kills Marcus partway through the film after the two split over whether to execute the hostages. Marcus believed in radical confrontation; Noah placed no limits on casualties.
That death matters structurally for the resolution. It removes the moderate voice from the equation entirely and clarifies that the final act is not a negotiation between two factions with competing tactics. By the time Joey faces Noah, there is no faction inside the building capable of offering a different outcome. The only question is whether Noah triggers the device before Joey can take it from him.
The evidence Marcus had gathered on Agnian’s corporate conduct survives on the drive Michael carries out of the building.
The Aftermath: Hume, the Leaks, and What the Siblings Do Next
Superintendent Hume asks Joey for the hard drive after the siege. Joey tells her the data was destroyed, that she had bluffed Noah into believing this and he had accepted the story. Hume suspects the account is incomplete but chooses not to pursue it. Weeks later the “Earth Revolution Leaks” appear online. The film implies, without stating explicitly, that Joey and Michael released them.
The final scene places the siblings at the coast.
What the film does establish is that Joey’s decision in the building is the structural prerequisite for every other element of the resolution. The detonator transfer keeps the hostages alive, lets Michael complete his work, and gives Joey and Hume the mutual understanding that makes a quiet exit possible. The resolution works not because Joey is the only competent person in the building, but because her specific position outside the siege perimeter, her SRR training, and her relationship with Michael make her the only person able to act on all three problems at once. Claire Hume’s choice to let her walk, drive in hand, is the film’s clearest signal that it treats accountability and justice as distinct things.