Office Uprising

Desmond, a careless worker at Ammotech, is summoned by his boss, Adam Nusbaum, to discuss a pending company merger. During the meeting, Adam warns him that he needs to improve his performance since some colleagues have already been dismissed. Desmond's lack of motivation is evident as he faces pressure to do better at work.

Desmond and his friend/crush, Samantha, attend a company seminar together. During the event, Desmond notices pallets of drinks being unpacked in a corridor, hinting at upcoming company activities. This moment sets the stage for the chaos involving the energy drink later in the story.

Desmond is called back to Adam's office where he unexpectedly finds Adam has killed a coworker. Startled and confused, Desmond quickly flees the scene after this shocking revelation, realizing the situation has escalated far beyond ordinary office disputes.

As Desmond escapes, he notices that colleagues start acting violently after consuming the new energy drink. The staff's behavior shifts from normal to aggressive, escalating the chaos within the office environment and signaling that the drinks are affecting everyone.

Desmond attempts to contact help via the switchboard, but company policy prevents him from calling out without supervisor approval. This restriction traps him and others inside the building amid the increasing violence caused by the contaminated energy drinks.

Desmond sneaks upstairs to find Samantha working. He intervenes as she begins to experience violent episodes after drinking, restraining her physically. The chaos intensifies with colleagues attacking and killing department heads, including Bob.

Mourad, Desmond's friend, who hasn't drunk the juice, finds them hiding. They attempt to escape, but breaking an external window triggers security alarms. They eventually reach the HR department, where they find Edward and try to take control of the situation.

Using the tannoy system, Desmond impersonates Adam to rescue Edward. Together, they demand answers from CEO Franklin Gantts about the altered energy drink that caused staff violence. Franklin admits the first batch was intentionally contaminated by a disgruntled scientist.

Adam leads the angry mob into the CEO's office, killing Franklin and Edward in the process. They declare their resignation from the company and trigger the security system, using Franklin's fingerprint for access, to unlock the building's exit.

Nicholas reveals that an antidote exists to counteract the effects of the altered energy drink. Desmond and Mourad set out to obtain it to save Samantha, who is suffering from violent episodes, but their actions are caught on CCTV, leading to more chaos.

Desmond fights Adam with a land mine, which kills Adam, and together with Mourad and Samantha, he shoots remaining violent employees. The group escapes the building as emergency services arrive to contain the outbreak.

Samantha kisses Desmond, encouraging him not to wait too long in the future to confess. The group watches as emergency responders settle the chaos, hinting at a tentative resolution to the destructive event caused by the energy drink.