Decay

In the dim maintenance tunnels beneath CERN’s Large Hadron Collider (LHC), a security guard confronts a familiar-looking intruder and, despite the warning, is shot dead. From that brutal moment, tension threads through a crisis that centers on a small team of physicists trying to understand a rapidly escalating danger.

Connor, James, Amy, and Matt are researchers posted at the LHC, working in shifts that blend data analysis with the concrete realities of a machine capable of unlocking mysteries about the universe. They’re en route to an emergency meeting whose purpose they cannot yet fathom, and the mood is uneasy. In the corridors of CERN, tensions flare between safety concerns and the driving ambition to harness the collider’s power. Dr Niven, a physics expert, argues for stopping the machine to assess safety, while the Director-General pushes forward, insisting that the Higgs boson discovery—and the LHC’s mission—must not be derailed.

Inside the conference room, they reconnect with Lisa, who’d been scheduled to be in Barcelona but shows up unexpectedly, and the Director-General explains that a beam dump from the night before has raised alarms. The beam dump traces to a quirk in a monopole magnet in a specific LHC segment, and the Director-General warns of a potential catastrophe if the anomaly recurs. Dr Niven is tasked with leading a small team to investigate and stabilize the situation, while a separate control-room crew is assembled to monitor from above.

As the team formulates a plan, Kate, the girlfriend of [James], is introduced into the circle, along with the others’ wary curiosity. Meanwhile, Amy runs a sequence of simulations on the mainframe to gauge how Higgs radiation might affect human tissue, a sobering line of inquiry that hints at a frightening reality. The simulations suggest something alarming, and yet the LHC’s monitors flicker to life as if the machine could awaken on its own—an eerie sign that something else is at play.

The situation grows suddenly perilous. In the maintenance tunnel, the team led by Dr Niven confronts a radiation hazard that pushes them toward a brutal escape. The emergency shutdown fails, the lift is out of reach, and the team finds themselves like trapped survivors beneath a ticking clock. A manual shutdown is performed, but the danger is not simply a malfunction—it feels almost like a coming calamity from the very heart of the machine. The technicians close in, and [Kate] is captured in the roiling confusion.

The group holes up in a room, using coolant to repel the advances of their pursuers. They soon discover something worse: the technicians are burned by radiation in a way that should have killed them, leaving them to stalk the corridors as if transformed. The team uncovers an interlock array that has been sabotaged, a sign that someone may have tampered with the system from within. As they press on, James is bitten, confirming that the terror extends beyond a simple emergency.

In their pursuit of help, they reach a mainframe server room. [Amy] and [Connor] race to breach the firewall and reach outside aid, but the system resists. The eerie data from Amy’s simulations becomes crucial evidence: the boson radiation could devastate the brain. The discovery reframes their enemy as more than human: the technicians are dead, or worse, transformed into zombie-like figures. As James and Amy move back into the tunnels, they encounter the Director-General’s security guard’s corpse, a grim sign of what has already happened nearby. A gun is recovered, and the team realizes the scale of the crisis.

The pursuit intensifies. [James] fights to survive as the situation spirals into chaos, and [Kate] becomes a casualty of the unfolding nightmare. The team returns to the mainframe, where [Connor] discovers that only the Director-General has the authority to delete the data. Doors unlock one by one, and the infected attack with renewed force. In a heart-wrenching turn, [James] succumbs to his injuries and becomes a zombie, forcing [Connor] to make a harrowing decision to end his friend’s life.

The living survivors—[Connor] and [Amy] among them—press toward the exit, but the undead flood the tunnels and breach external doors. The surface becomes a perilous chase as Amy fights to reach safety, pursued by the zombie swarm. She makes it to Dr Niven’s office to gather the simulation data, hoping to assemble concrete proof against the Director-General. A tense call is placed to Lisa; her voicemail answers, delaying the crucial confession and casting doubt on whether the truth will come to light.

Back at the office, the Director-General confronts the truth with a gun in hand, but the confession Amy stacks up against him lands only as a faint echo when the call fails to connect in time. The screen fades to black, and the final gunshot lingers in the silence, leaving the fate of CERN’s leadership and the true extent of the catastrophe unresolved.

In the end, the nightmare at CERN is not merely a technical failure but a moral crisis that tests loyalty, truth, and the fragile boundary between discovery and disaster. The narrative threads—ambition, risk, and the human toll of pushing science to its limits—coalesce into a stark reminder that some doors are better left closed, and some questions demand answers that may come at an immense cost.

Last Updated: October 09, 2025 at 16:07