Gaurav Chan (Shahrukh Khan) is a middle-class Delhi-based
diehard fan of Bollywood superstar Aryan Khanna (also Shahrukh
Khan). Ever since a young age, he has had favoured Aryan as his
favourite superstar, collecting his photos and then pasting it on
his wall at his home, watching all of his films and ultimately
favouring him as his god. Because of this, even after getting
poor marks in his exams and getting reprimands from his parents,
Gaurav has one ultimate dream, to meet Aryan person-to-person.
In the present-day, Gaurav runs an cybercafé and even has photos
of Aryan hung around the walls of the place. One day, he lets his
longtime love interest Neha fill in her visa to allow her to go
to the United States for further education. Just after she
leaves, a couple of goons come in to the cybercafé and ask Gaurav
to let them use the computers a bit longer, but Gaurav tries to
make them understand that the cybercafé closes within 5:30 PM
under the law of the government, which promotes the gangsters to
beat up Gaurav. Gaurav however, manages to fight them off and
beat them up with little effort using the fighting skills he
learned from Aryan's films. Despite winning the fight, Neha
reprimands him for trying to play the role of a hero.
When Gaurav wins a local talent show competition impersonating
his idol Aryan, he embarks on a journey to meet his idol in
person and show him his winning trophy on his idol's birthday.
Gaurav travels to Mumbai without a train ticket and manages to
get a free ride by almost risking his life by trying to commit
suicide by jumping out of a moving train, which forces the train
conductor to keep Gaurav on the train.
On Aryan's birthday, Gaurav makes his way through the hostile
crowd on the bustling streets of Mumbai just to meet his idol but
is prevented by Aryan's security guards, making it difficult to
meet him. Later, Sid Kapoor, a fellow actor, expresses harsh
comments towards Aryan criticizing his loyalty towards new
aspiring actors, which angers Gaurav. Gaurav ventures his way in
Sid's cabin and unleashes his fury on Sid, threatening him for an
apology while been recorded. A helpless Sid obliges and the video
is uploaded on the internet. Aryan's PA shows him the video which
he considers the actions of Gaurav a "crime". Aryan sends his
personal car to retrieve Gaurav, instead Sid's security guards
arrive. Gaurav incapacitates the guards and tries to escape from
the balconies but is eventually apprehended once he gets down to
sea level. Gaurav is sent to jail where he is mercilessly beaten
until he pleads for mercy. Aryan arrives at the jail to secretly
meet Gaurav. Aryan declares that Gaurav is not his fan. He also
threatens Gaurav that he should never do that again and tells him
to return home before leaving and that they never met or even
talked. This leaves a shocked Gaurav sobbing in his jail. The
next day, Gaurav is bailed out and he apologizes to the . A
disturbed Gaurav returns home and burns all of Aryan's s
which engulfed the wall of his room. He vows to get revenge by
destroying his stardom.
One year later in London, Gaurav heads to Madame Tussauds wax
museum, impersonating Aryan, where he expresses his hatred
towards Aryan. This triggers a havoc situation and the
arrest the real Aryan at his own home but manages to get bail.
Aryan departs to Dubrovnik for a show, unaware Gaurav is also in
Dubrovnik. Gaurav disguises himself as a back dancer to perform
as an extra in Aryan's performance. Aryan instructs his personnel
to look out for Gaurav but eventually realizes that he is part of
the production team and not a guest. After thoroughly searching
the building for his presence to no avail, Aryan rushes to his
make-up to find "Gaurav makes Aryan" written on the mirror.
Aryan is later scheduled to perform at a billionaire's wedding.
Instead, Gaurav, disguised as Aryan again, arrives and dances
with the billionaire's daughter, eventually molesting her. The
billionaire vents his anger towards the real Aryan asking him to
leave. This results in a tarnished reputation and fans eventually
boycotting his performances around the world. While departing,
Aryan spots a "journalist" among a crowd of media. Aryan realizes
that it's Gaurav and eventually chase after him but Gaurav
escapes. The molestation video goes viral and fans around the
world expresses their hatred toward Aryan. Aryan declares in a
press conference that he is being impersonated by someone else
and advises the media to watch out for Gaurav as he can hurt
anyone.
Back in India, Gaurav, posing as Aryan again, accesses Aryan's
home, vandalizing his trophy collection in the study room and
holding Aryan's daughter hostage while imploring to Aryan's wife
(Waluscha De Sousa) why is Aryan not apologizing. Aryan arrives
home moments later but Gaurav escapes leaving his daughter safe
and his wife traumatized. Aryan learns from Gaurav's parents that
Gaurav will be present at the local talent show. Aryan calls
Gaurav by phone and warns him to stop all of it. Gaurav's her
then blames Aryan for not apologizing, but Gaurav's mother
instead wants to punish Gaurav anyway he can, but pleads to the
actor to not let her son die.
At the show, Neha arrives to tell Gaurav that she is going to
the USA and wants to wish Gaurav all the best, but finds out that
it is actually Aryan. Aryan then devises a plan with Gaurav's
love interest Neha to play along with him. Aryan, imitating
Gaurav now, declares 'his" love to Neha and reveals everything
Gaurav did at London and Dubrovnik. This event takes the nearby
witnessing Gaurav to the point where he cannot bear it and he
fires at Aryan. After a long chase once again, Aryan subdues
Gaurav and they starting fighting. With Aryan suffering minor
wounds and Gaurav barely alive after a horrendous beating, Aryan
tells Gaurav to end this all and tells him to live a life of
Gaurav Chan instead of "Junior Aryan Khanna". As Aryan is
leaving, Gaurav tells him he said everything but still never
apologized to him. He falls of the building edge but Aryan
catches him declaring it does not have to end like this. Gaurav
responds that Aryan will never understand him and then frees his
hand from Aryan's hand. He then falls to his death with a smile
on his face. A horrified Aryan watches even after Gaurav lands to
his death, still smiling.
Aryan's name is cleared from all the controversies surrounding
him, with Gaurav's name forever joined to his but the ordeal
still haunts him to the point where he sees "Gaurav" again among
the crowd when he greets his fans on his next birthday.