In 2008, the cargo ship Platypus docks in Liberty City carrying a passenger with no luggage but a blood-soaked past: Niko Bellic, a war veteran from Eastern Europe. Ten years earlier, in the war back home, Niko's fifteen-man unit was ambushed and only three men survived — Niko was one of them, and he knows the man who sold his squad out is somewhere in this city. But the surface reason he crossed the ocean lies in the letters of his cousin, Roman Bellic: mansions, sports cars, money and women. Roman painted an American Dream so glittering that Niko — who had worked for human trafficker Ray Bulgarin and nearly died when one of his ships sank in the Adriatic — decided to leave everything behind and start over.

Grand Theft Auto IV is the eleventh entry in the series and the opening chapter of the HD Universe — an entirely new Liberty City, nothing like the city in Claude's story in the Liberty City of 2001. Where earlier entries ran from the series' crude 2D era to the neon high life of Tommy Vercetti in Vice City and CJ's journey through San Andreas, GTA IV turns darker and more grounded: this is the story of an immigrant who learns the American Dream was never meant for him — and of the price you pay when your past refuses to let go.

📌 Quick summary: Niko Bellic comes to Liberty City to find the man who betrayed his unit and to start over with his cousin Roman. From running errands for Russian mob debt collectors, he is betrayed by Dimitri Rascalov, watches Roman's home burn, and climbs through the city's gangs. When the traitor Darko Brevic is finally delivered into his hands, Niko still finds no peace. His final choice between money (Deal) and revenge (Revenge) costs him Roman or Kate on the family's own wedding day.

The Platypus and the truth about Roman's “American Dream”

Waiting at the dock is Roman — drunk, reeking of alcohol, and possessed of no mansion whatsoever. The truth comes out fast: Roman lives in a dingy apartment in Hove Beach, Broker, runs a struggling taxi firm called Express Car Service, and is drowning in gambling debts owed to Albanian loan sharks. The letters of years past were the boasting of an immigrant who wanted the family back home to believe he had “made it” — and his own way of lying to himself.

Niko doesn't hold it against him for long. He starts driving a cab for Roman, running errands, and slowly gets pulled into the Hove Beach underworld. He befriends Little Jacob, a Jamaican weed dealer with a rare and loyal heart. At the same time he is forced to work for Vlad Glebov — Roman's creditor, a loud-mouthed Russian thug forever bragging about his “connected” friends. Niko hates Vlad on sight, but for the sake of Roman's debt he endures collecting protection money, threatening and beating people on the man's behalf.

Vlad, the Faustins and the first knife

Everything snaps when Niko learns that Vlad has been sleeping with Mallorie, Roman's girlfriend. In a rare loss of control, Niko chases Vlad down and kills him by the river, dumping the body in the water. Roman panics — Vlad belonged to Mikhail Faustin, the most feared Russian mob boss in Broker — but Niko is calm: sooner or later Vlad would have killed them, and he is tired of bowing his head.

As expected, the cousins are kidnapped. But Faustin — a paranoid, short-tempered cocaine addict in a long slide — couldn't care less about Vlad. He lets them go and hires Niko as a hitman: kill the son of Kenny Petrović, the most powerful Russian crime lord in the city. The hit brings Petrović to the brink of war. Faustin's best friend and lieutenant, Dimitri Rascalov, comes to Niko with a cold proposal: Faustin himself is the problem — kill Faustin, and Petrović will stand down. On a rooftop, Niko shoots his former boss dead. Before dying, Faustin spits that America made Dimitri greedy — a dying warning Niko doesn't yet fully understand.

Dimitri's betrayal and Broker in flames

Faustin's death is when Dimitri drops the mask. Instead of the promised payment and protection, Dimitri lures Niko to a warehouse — where Ray Bulgarin, Niko's old employer, is waiting. Bulgarin insists that years ago Niko stole from him in the sinking-smuggling-ship affair. Niko denies it, a firefight erupts, and only Little Jacob's timely arrival gets Niko out alive. Dimitri and Bulgarin vanish, leaving a declaration of war behind.

The retaliation comes that same night: Dimitri's men burn Roman's apartment and taxi depot to the ground. The cousins lose everything and flee to Bohan, hiding in an apartment belonging to a friend of Mallorie's. Roman collapses while Niko seethes. During the Bohan days, Niko works for drug lord Elizabeta Torres and community activist Manny Escuela, and is dragged into the neighbourhood's street wars. It is also here that the second truth breaks: Michelle — the kind girlfriend Niko met in his first days — is actually a government agent named Karen. She entraps him into working for her superior, a shadowy man from an agency fronted as United Liberty Paper: in exchange for assassinating “terrorists”, Niko's criminal record will be wiped and the agency will help him find the traitor of ten years ago.

Bloody choices in Bohan and Algonquin

The higher Niko climbs in the underworld, the more often he is forced into choices with no decent answer. The ambitious young kingpin Playboy X wants him to kill his freshly released mentor, Dwayne Forge — while Dwayne, a broken man in whom Niko sees himself, wants the opposite. Elsewhere, corrupt cop Francis McReary blackmails Niko with his record, making him kill on command, and later forces him to choose which of Francis's own brothers should die. And Elizabeta, as her drug empire collapses under police surveillance, shoots Manny dead right in front of Niko in a panic — one more proof that this city grinds everyone down, sooner or later.

A rare bright spot is the McReary family: through Francis, Niko meets Patrick “Packie” McReary and quickly becomes his close friend. Together with Packie, his brother Derrick and gunman Michael Keane, Niko pulls off the boldest bank robbery in Liberty City — a classic shootout that spills into the subway. Through Packie he also meets Packie's sister, Kate McReary, the only person in the city with no ties to crime. Kate sees through Niko and pities the life he leads — and Niko, for the first time, seriously thinks about washing his hands of it all.

The bank robbery and the McReary family

The McRearys are a fading Irish crime family: eldest brother Gerry is in prison, Derrick is an addict back from Ireland, Francis wears a police badge with dirty hands, and Packie is the only one still truly “working”. Niko helps them with everything from kidnapping the daughter of rival don Giovanni Ancelotti to ransom her for diamonds, to clearing threats against Gerry behind bars. But what keeps Niko around longest isn't the money — it's the strange sense of family in the McReary house, and Kate.

Meanwhile, another thread tightens: Ray Boccino, a caporegime of the Pegorino crime family, hires Niko to oversee a diamond deal at the Libertonian museum. The deal collapses in gunfire — and the diamonds become the most hunted objects in the city, intertwining Niko's fate with two other criminals players would meet again in the game's expansions. As payment, Boccino helps Niko track down Florian Cravic — the second surviving member of his old unit. But Florian, now renamed Bernie Crane and living a completely different life, swears he betrayed no one. Logic leaves exactly one name standing: Darko Brevic.

Diamonds, the Pegorinos and the name Darko

The Ancelottis, the Pegorino family and Bulgarin tear each other apart over the diamonds until the bodies pile up: the exchange of hostage Gracie Ancelotti for the diamonds on Charge Island is ambushed by Bulgarin, and the gems tumble into a garbage truck, vanishing from the main story like a joke of fate. Niko steadily earns the trust of Jimmy Pegorino, the fading don of a second-rate Alderney family, through his aide Phil Bell. But the paranoid Pegorino, desperate for the big families' respect, orders Niko to kill Ray Boccino himself on suspicion of being an informant — one more corpse on Niko's road upward.

The turning point comes when the United Liberty Paper man introduces Niko to Jon Gravelli, the dying old don of the Gambetti family, the most powerful in the city. After Niko performs Gravelli's final favours, the promised reward is delivered: government agents have kidnapped Darko Brevic from Bucharest and flown him to Liberty City, handing him over for Niko to judge.

Darko Brevic — the traitor, delivered

In the parking lot of Francis International Airport, Darko is thrown at Niko's feet like a trussed animal. The man Niko crossed half the world to find is nothing but a mumbling, wrecked addict. Darko confesses everything without needing torture: he sold out the fifteen-man unit — twelve comrades died — for one thousand dollars to feed his habit. Niko's ten years of hatred, it turns out, were worth a thousand bucks.

The player chooses: pull the trigger, or walk away as Roman urges. The cruelest thing about the scene is that both choices lead to the same emotional place: Niko feels no relief. Kill Darko, and he admits he feels “empty”; spare him, and he still has to learn to live with the emptiness. Niko's true enemy was never Darko — it is the life of violence he cannot escape. And right then, his phone rings: Jimmy Pegorino wants “one last favour”.

The wedding, and the final choice: Deal or Revenge

Pegorino proposes a lucrative heroin deal with a partner everyone can guess: Dimitri Rascalov. Agree to do business with his mortal enemy (Deal), and Niko walks away with a fortune big enough to change both cousins' lives. Refuse and kill Dimitri himself (Revenge), and he keeps his principles but enrages Pegorino. Kate begs him not to sell himself for money. Roman — about to marry Mallorie — pleads with him to take the deal, for the family's future. Either way, first comes Roman and Mallorie's wedding, the happiest day of the whole story.

If you choose Deal: at Port Tudor, Dimitri betrays them again — seizing both the drugs and the money; Niko and Phil Bell fight their way back to the cash. But at the wedding, the hitman Dimitri sends misses Niko and kills Roman on the church steps. In the final mission, Niko and Little Jacob hunt Dimitri to an abandoned casino and then to Happiness Island, where Niko kills him in the rain beneath the statue — while Mallorie carries his dead cousin's unborn child.

If you choose Revenge: Niko storms the Platypus — the very ship that brought him to Liberty City — and executes Dimitri himself. But at the wedding, Pegorino drives by in revenge: Kate McReary dies in Niko's arms. The next day, Niko, Roman and Jacob chase Pegorino in the game's longest pursuit — cars, a speedboat, a helicopter — and Niko kills him on Happiness Island. Roman lives, Mallorie is pregnant, and the cousins look out at the city, talking about the American Dream — with no one left standing between them and it, but a price paid that nothing can buy back.

What happened to the characters

Niko Bellic survives both endings and stays in Liberty City near his family — but loses either his cousin or the woman he loved. Roman Bellic dies in the Deal path; in the Revenge path he marries Mallorie and awaits his first child. Kate McReary dies in the Revenge path; in the Deal path she leaves Niko, disgusted by his choice. Dimitri Rascalov dies in both paths — killed by Niko on Happiness Island (Deal) or aboard the Platypus (Revenge). Jimmy Pegorino doesn't escape either: in the Deal path Dimitri kills him when the deal collapses; in the Revenge path Niko finishes him. Mikhail Faustin dies early at Niko's hand, and his wife and daughter leave the city. Darko Brevic lives or dies by the player's choice — the one character whose fate the game leaves entirely to Niko's conscience. Little Jacob stays loyal to the very end, and Packie McReary is still working as a criminal by the time of GTA V — where he can be recruited for a job in Los Santos.

Common misconceptions

Is the Liberty City of GTA IV the same city as in GTA III?

No. GTA IV rebooted the series timeline entirely: its Liberty City belongs to the “HD Universe” and is a completely different city — larger, modelled far more closely on real New York — sharing no characters or events with GTA III's Liberty City from the “3D Universe”.

Rockstar deliberately split the series into separate universes (2D, 3D and HD) so each hardware generation could redesign the city freely. That is why Claude, Tommy Vercetti and CJ do not exist in Niko Bellic's world; familiar names, if they appear at all, are playful Easter eggs, not evidence the universes connect.

Which GTA IV ending is the “canon” one?

Rockstar has never declared either ending canon. Both Deal and Revenge were written as complete endings, and later games almost never confirm whether Roman or Kate survived — a deliberate choice so that no player's experience is invalidated.

Fans usually argue from small details in GTA V: Packie speaks of Niko as someone who has “gone quiet”, while other hints stay ambiguous in both directions. Until there is an official statement, any claim that “ending X is the canon one” should be treated as personal opinion or fan speculation.

Did Niko know all along that Darko was the traitor?

No. Niko only knew the unit had been sold out and that exactly three men survived: himself, Florian Cravic and Darko Brevic. For years he suspected both of the others — which is why he tracked Florian down first, and only when Bernie Crane proved his innocence did Darko remain as the only possible name.

This matters because Niko's journey was never a hunt for a known enemy, but ten years of living with uncertainty. When Darko finally admits he sold twelve lives for a thousand dollars of drug money, the truth is cheaper and uglier than anything Niko had imagined.

Is GTA IV the “serious” GTA because Rockstar ran out of jokes?

Not a shortage of ideas — a deliberate stylistic choice. GTA IV is still full of satire across its in-game radio, TV and internet, but the main storyline was written in a graver, more realistic register to fit the theme of an immigrant's collapsing American Dream.

The developers said they wanted an original approach, leaning less on cinematic templates than earlier entries. The contrast between the loud satirical world outside and Niko's bleak personal story is exactly what sets GTA IV apart — and why its two expansions deliberately swung back to a lighter tone to balance it.

Theories & mysteries

How did Niko live after 2008? This is the most debated question, and the official answer is: nobody knows. In GTA V, Lester Crest pins Niko's photo to a planning board as a Liberty City gunman who has “gone quiet”, and Packie — if recruited — reminisces about the bank job with regret. A Lifeinvader page under Niko's name glimpsed in the game suggests he may simply be alive and living an ordinary life, but Rockstar has never confirmed any detail — every “true fate of Niko” circulating online is still speculation.

Where did the diamonds end up? This one does have an answer, scattered across all three stories of the Liberty City trio: the diamonds are stolen, traded and dropped into a garbage truck, and finally — according to news reports in The Ballad of Gay Tony expansion — found in a landfill by a homeless man whose life is transformed. The diamond thread is the emblem of Rockstar's interwoven storytelling in this era: three protagonists, three perspectives, one shared mess — and Niko's true nemesis, Ray Bulgarin, also meets his end in Luis Lopez's story in that expansion, not in the main plot.

The legacy of Grand Theft Auto IV

Released on April 29, 2008, GTA IV broke records across the entertainment industry with $310 million on its first day and $500 million in its first week, going on to sell over 25 million copies by 2013. Critics were near-unanimous — especially about its script and its living city, built on the RAGE engine with Euphoria physics that gave every fall and collision real weight. The two expansions, The Lost and Damned (2009) and The Ballad of Gay Tony (2009), added parallel perspectives on the same Liberty City, completing the picture Niko's story opened. More than a decade later, Niko Bellic is still remembered as one of the deepest protagonists in the series — the man who came to America to escape violence, and discovered violence was the only thing he was good at. The next entry, Grand Theft Auto V, would take the series to Los Santos in 2013 with three protagonists at once — but that is a story for another article.