Bang Bang

After a treaty between India and UK to expedite extradition of Omar Zafar, a notorious terrorist, to India is passed, Col. Viren Nanda gets killed and is burnt alive by Omar in London during his escape from prison. Omar gets escorted by his trusted lieutenant Hamid Gul and declares US$5 million reward for an Indian thief to steal the Koh-i-Noor.

Rajveer Nanda, a mysterious person, steals the Koh-i-Noor and demands US$20 million when Zafar and Gul aim to retrieve it. After a subsequent brawl with Gul’s men at a local restaurant in Shimla, Rajveer visits a restaurant and meets Harleen Sahni, a bank receptionist who dreams of finding true love and adventure in life. Harleen is waiting for her blind internet date Vickie Kapoor. Rajveer assumes the date and the pair fall for each other, but is forced to abandon her after being found by Gul’s men. Harleen leaves upon learning the truth and seeing the real Vickie who admits to his car and phone failing him, but on her way back home, she bumps into Rajveer again, and he seeks her help to remove a bullet. Before leaving, Rajveer drugs her with sedative water and informs her of scare tactics that some law enforcement officials will try and coerce her into working against him.

Rajveer’s prediction comes true as two government agents Zorawar Kalra and his informer, Inspector Bhola implore Harleen to travel with them to the police station, but instead head for a safe place. Taking note of Rajveer’s instructions, Harleen finds a pistol and holds them at gunpoint. Rajveer arrives and the pair escapes, but they meet Harleen’s manager Karan Saxena, who is shot in the leg by Rajveer. Harleen demands that she return home and tells that she made a huge mistake by trusting Rajveer, which leads to an argument over their loyalties, but Harleen eventually decides to stay upon realizing that he truly intends to protect her and proceeds to accompany him. During a visit to a Pizza Hut outlet, Rajveer reveals that he stole the Koh-i-Noor, much to Harleen’s surprise, and the pair are immediately confronted by Zorawar and his team.

Rajveer tranquilizes Harleen and escapes with her. Harleen wakes up at a beach after an unknown period on the run. When Harleen takes Rajveer’s phone to call her grandmother, the government officials and Gul’s men, led by Gul’s lieutenant Robert, tracks them down and a shootout ensues, which forces the duo to escape again after eliminating the officials and Robert’s henchmen. Harleen wakes up the following morning in Prague, where she regains her faith in Rajveer after recognising his efforts in leading the escape. Later, they track Gul to a casino and after a plot involving Harleen, Rajveer ultimately kills Gul. Harleen is taken to the Indian Embassy, where she meets Zorawar and his boss, Internal Secret Services Chief Narayanan as he gives her a tracking device to pinpoint Rajveer’s location and retrieve the Koh-i-Noor.

After another argument on a bridge as they try to escape, Rajveer activates the tracking device and gives the Koh-i-Noor to Harleen, where he gets shot while jumping off the bridge. Harleen returns home and reunites with her grandmother, but begins to miss Rajveer; in a moment of epiphany, Harleen locates his house and meets Rajveer’s father Pankaj and his mother Shikha by posing as a delivery runner for Pankaj’s book order. A tense moment results in Harleen trying to leave suddenly when she soon bumps into photographs of Rajveer, who is revealed by Shikha to be Jaiwant “Jai” Nanda, Viren’s brother; while Viren’s murder is confirmed, Pankaj refuses to accept the army’s version of the story behind Jai’s death as he pinpoints to a swimming championship trophy he had won in his young days, being the only person who was able to cross the lake in just one breath.

Immediately outside her home, Harleen is kidnapped and taken to the interior of a desert castle, where she meets Zafar, who reveals that the surrendered diamond is a fake, while Zorawar turns out to be Zafar’s informer. Zorawar gives Harleen a truth serum in an attempt to find the location of the real diamond, but she deduces that Rajveer is alive and is arriving to kill Zafar and his men. At the same time, Rajveer, who was assumed dead, plants time bombs and silently eliminates Zafar’s henchmen, who have been posted outside the castle. Inside the castle, Rajveer confronts Zafar, revealing that the Koh-i-Noor was not stolen at all and that it was a joint operation between the MI6 and the ISS to apprehend Zafar. Rajveer reveals that he intends to avenge Viren’s death by killing Zafar.

As the time bombs destroying the castle start going off, Zafar escapes with his remaining men while Rajveer escapes with Harleen, saving her all along. However, Zafar later blocks the duo, where he takes Harleen hostage and leaves with her on a seaplane. Enraged, Rajveer eventually catches up, shooting down the seaplane to the ground and ultimately Zorawar in the process. Following an intense confrontation, Rajveer kills Zafar after pushing Harleen out of the burning aircraft and jumps out of the seaplane, which explodes seconds after Zafar’s death. Rajveer loses consciousness and starts to drown, but is saved by Harleen as army officers airlift the duo.

Rajveer wakes up in a hospital and is informed by Narayanan, revealed to be his real boss, that he will not be allowed to see Harleen or his own family. Posing as a nurse, Harleen administers a sedative, knocking Rajveer out, and the pair escapes. After an unknown period on the run, Rajveer reunites with his parents and finally introduces Harleen to them.

Last Updated: October 10, 2025 at 15:59