Travis Bickle is a Vietnam War veteran who finds himself adrift in New York City, taking a night-shift taxi job to cope with chronic insomnia and a gnawing sense of loneliness. The city’s neon glare, its constant hum of crime, and the dismal seams of urban decay press in on him as he drives through sleepless nights, diary open, mind busy with aphorisms he writes to ground himself. He records lines like "you’re only as healthy as you feel," attempting to impose some order on a world that feels increasingly hostile and unkind. The more he observes the city’s blight—the flickering storefronts, the squalor, the sense that people are slipping away into their private crises—the more he fantasizes about a drastic cleanliness, a removal of what he calls the scum off the streets.
Into this fragile, calculating mind steps Betsy, a campaign worker for Senator Charles Palantine, who is running for president. Travis fixes on her as a possible anchor in a life that has grown murkier with every mile he drives. He enters her campaign office, asks for coffee, and she agrees to a second date, offering a glimpse of human connection amid the surrounding wreckage. The date, however, rapidly reveals the gulf between his intentions and reality. He takes Betsy to a grimy adult movie theater, a place that unsettles her, and she walks out in clear discomfort. He makes a determined effort to reconcile, but the harm is done, and Betsy is left disoriented. The confrontation spills into the campaign office in an enraged outburst that earns him a firm rebuke and removal, signaling a widening rift between his inner impulses and the social world he inhabits.
As Travis gnaws at his own rage, he confides in a fellow taxi driver known as Wizard, who offers a blunt, pragmatic view of the world and tries to steady him with casual reassurance. But the exchange only underscores how isolated Travis feels. Seeking an outlet for his violence and his sense of inadequacy, he undergoes a hard-edged training routine, pushing his body to the edge and rehearsing a quick-draw response to danger. He also connects with Easy Andy, a black market gun dealer, and purchases four handguns, keeping them close at home and practicing in front of mirrors until his movements feel almost automatic. He starts using his taxi to observe Palantine’s rallies, studying security patterns and the rhythm of the crowds, trying to map a path to action. One night, a desperate robbery at a neighborhood convenience store becomes the moment his training and his impulses collide: he shoots the robber, leaving the scene before the police arrive, a quiet exit that belies the violence that has just unfolded.
Amid the city’s other-sewn streets, Travis’s attention keeps drifting toward Iris, a 12-year-old girl pulled into prostitution by a cruel pimp and an abusive lover named Sport. He encounters Iris and, through a mix of manipulation and concern, tries to make contact with her away from the pimp’s control. His plan to persuade her to leave that life remains vague and morally unsettled, but the intention is clear: he wants to rescue someone from a fate he finds personally unbearable to witness. This fragile moral thread runs parallel to his other, darker impulses, creating a tension that never fully resolves.
A pivotal turn comes when Travis shaves his head into a mohawk and returns to the public sphere with a sharpened sense of purpose. He attends a Palantine rally, determined to murder the candidate, convinced that a single act could restore order to a city he sees as rotting from within. The security dragnet closes around him as Secret Service agents spot his hand moving toward his jacket, prompting a trial of pursuit and evasion. He escapes, slipping back into the night, the city’s streets becoming a stage for a fever dream of atonement and violence.
That same night, he makes for Iris’s brothel, intent on ending Sport’s life and any other threat standing in the way of his perceived mission. He enters the building, guns blazing, and shoots Sport and one of Iris’s clients—the latter a mafioso who had become entangled in her fate. Travis endures a brutal exchange with the bouncer and kills him with a gunshot after a hand-to-hand struggle. He is wounded multiple times himself but continues, driven by a compulsion he cannot calmly explain. In a desperate bid to end it all, he attempts suicide, only to discover there are no bullets left in the chamber. Wounded and spent, he collapses onto a couch beside a sobbing Iris, his finger mimicking a final shot to his head as police close in on the scene.
The aftermath unfolds in a blaze of media attention that portrays Travis as a heroic vigilante rather than the troubled man who framed his violence as a reckoning. He drifts into a coma, and Iris’s parents write from Pittsburgh to confirm that she is safe and attending school, a small thread of hope that seems to legitimate his actions in the public eye. As he recovers, the world treats him as a symbol of justice, even as his own conscience remains unsettled by what he did and why he did it.
Back on the city’s streets, Travis returns to work and encounters Betsy again, this time as a fare who has read about him in the newspapers. The nostalgia and unease collide as she reveals that she has followed his story, and when he drops her at her home, he refuses to take her money, offering instead a quiet, uneasy smile as he motions to leave. A final, restless moment arrives when something in his rearview mirror unsettles him—an ambiguity that reminds him that his vigilante act is not the cure but perhaps a new form of problem to be faced. He continues driving through the night, the city’s pulse a constant reminder of the gulf between his longing for order and the messy, complicated reality around him.
> you’re only as healthy as you feel
In the end, the film lingers on a man who believes he has found a purpose in a city that has confounded him at every turn. It is a tale of distorted heroism, of fragile self-belief, and of a night-long odyssey that tests the thresholds between mercy, violence, and the stubborn insistence on meaning in a world that resists easy answers. The story moves at a patient tempo, inviting readers to weigh Travis’s motives against the consequences, to consider what it means to want to cleanse a city while remaining unsure of how to live within it without becoming another casualty of its brutal rhythms.
