The Belko Experiment

Mike Milch and Barry Norris enter their office building in Bogotá, Colombia, where they notice a sense of unease in the air. Unfamiliar security guards are turning away local employees, hinting at a distressing situation about to unfold.

The employees are horrified to learn that they have tracking devices implanted in their skulls. This drastic measure is explained as a precaution against potential kidnappings, but it leaves an ominous feeling amongst the staff.

A disembodied voice disrupts the office atmosphere with a terrifying announcement: two employees must be killed or face deadly repercussions. Initially dismissed as a prank, the employees soon grasp the terrifying reality of their situation when four colleagues are brutally murdered.

The gravity of the situation becomes apparent when four coworkers are suddenly killed by explosions triggered by their tracking devices. This brutal demonstration of power erupts chaos among the employees, who now understand the seriousness of the voice's ultimatum.

In desperation, Mike tries to cut out his tracking device but stops when warned that it could trigger an explosive. The voice escalates the tension by announcing that unless thirty employees are killed within two hours, sixty will face certain death.

As the situation deteriorates, employees begin to divide into factions. Mike and his group aim to resist killing, while Barry and others seek weapons from the armory, leading to a stark division among colleagues as fear sets in.

Mike and his allies attempt to send a plea for help by signaling from the rooftop, but their efforts are met with gunfire from external soldiers. This further heightens the sense of danger as the walls close in around them.

Barry's faction ambushes Mike's group, resulting in the death of Evan and the acquisition of keys to the armory. This brutal confrontation marks a turning point where the fight for survival turns increasingly violent.

In a clever maneuver, Dany dims the building's lights during a deadly execution by Barry's group, creating a moment of chaos. This unexpected turn gives Mike and his associates a crucial chance to evade impending executions.

With the clock ticking and the death toll rising, the voice announces that 29 have died, leaving the remaining group in a panic. As the cruel demands intensify, the pressure mounts on the survivors to make horrific choices.

As the situation spirals out of control, high casualties are reported, resulting in more colleagues becoming targets. Betrayals reveal the darkest sides of human nature as survival instincts overpower previous loyalties.

In a climactic encounter, Mike confronts Barry that leads to a tragic conclusion with only a handful of survivors remaining. The horrifying reality of their choices sinks in as trust and alliances shatter.

After surviving the chaos, Mike meets the owner of the disembodied voice, who reveals their organization’s dark purpose of studying human behavior. This shocking revelation unveils the gruesome mechanisms behind the employees' ordeal.

In a moment of ingenuity, Mike turns the tables by placing trackers on the soldiers before triggering a wave of explosions. This act of rebellion successfully eradicates remaining threats, leaving Mike as the sole survivor.

Finally emerging into the open, Mike learns he is just one of many subjects in similar experiments. A new voice ominously announces the beginning of the next phase, leaving his fate uncertain as he grapples with the aftermath of the harrowing experience.