In 2072, set in a dystopian Rome, Cortez, WBS TV's chief of programming, fumes at the consistently high ratings enjoyed by a rival American show called 'Kill-Bike'—a brutal gladiatorial spectacle where motorcycle battles end in death and where the undefeated champion Drake has become a national hero. Desperate to outshine the American program, the network unveils a bleak answer: The Danger Game, a simulation that plunges a contestant into vivid, escalating hallucinations of violent death. The closer the simulations come to reality, the louder the screams, the more fear spills onto the screen, and yet the spectacle still cannot eclipse Kill-Bike in the ratings war.
A video message from the shadowy station boss, Sam, orders Cortez, his two female assistants Sybil and Sarah, and the rest of the WBS team to reverse course and return to the Coliseum, re-creating the gladiator formula from the annals of the Death Rows around the world. The order sets in motion a dangerous training program supervised by a gleaming, cold computer system called Junior, while Drake is imprisoned for the murder of three men who killed his wife, Susan, after breaking into his home. He now stands on death row, punished for taking matters into his own hands.
At the training compound, Drake is marked with a wrist detector strip and immediately faces a cast of formidable contenders: Abdul, an African-American Muslim extremist; Akira, a notorious Japanese serial killer; Kirk, a German-born robber and killer; and Tango, a Latin American terrorist. Drake also reconnects with an old ally from his WBS days, a deformed technician named Monk, whose fiber-optic eye hides a secret that will prove pivotal.
The next day, Drake endures a brutal “hate stimulator” test designed to draw out the killer instinct. The device conjures holographic taunts of his wife’s killers, yet Drake endures without cracking. Sarah, meanwhile, grows uneasy with Cortez’s heavy-handed approach and begins to investigate Drake’s past. The two form a wary bond as she uncovers videotape evidence suggesting Drake was framed, a revelation that could alter the entire game. A microprocessor smuggled in by Monk enables a daring escape attempt, and when it fails, footage of the escape shows up on the news, further stirring the pressure cooker of the show.
Raven, the sadistic Chief of the Praetorian Guard, is granted limited leeway to torment the prisoners with electric shocks, and the brutal reality of the arena only forges a stronger bond among the gladiators. Sybil, Cortez’s assistant, becomes entangled in Sarah’s investigation, while Sarah herself visits Professor Towman to seek access to the restricted files; Towman, who has become almost a mystic about his invention Junior, grants Sarah a pass-chip before a shadowy assailant murders him. Before the next night’s games, Sybil is shot dead by an unseen assailant as the mystery deepens.
The Gladiator Contest erupts into a furious, chariot-like melee around the arena, with many contestants dying, including Tango. In a dramatic interruption, Sarah rides onto the stadium on a motorcycle, revealing to Drake and the others that Junior will trigger the bracelets of the surviving gladiators to kill them all twenty minutes after the show ends. This knowledge sparks a coordinated assault on the control tower, where the guards are eliminated and Raven is toppled. Yet the others fall in the heavy fire of the assault, and eventually Drake, Sarah, Abdul, and Kirk reach the central control room. There, Cortez’s plot unravels: Abdul kills Cortez, and a video image of Sam appears again, confirming that the station’s head is merely a satellite-generated projection with no real leadership—Sam’s presence was a trap, part of the plan to seize control.
Monk is revealed to be the insider who filmed the escape attempt with a camera built into his eye. After a brutal confrontation, Drake kills him, and Sarah uses the information stored on Monk’s camera to access the destruction codes. The satellite program Sam is blown up just in time, and the deadly bracelets are deactivated. With the tyrannical threat neutralized and the bracelets disabled, Drake and Sarah escape together in a hover-vehicle, ready to start a new life beyond the glare of the show.