Aryan Singh

History
In the movie, Aryan aka. Mr.A's first robbery is stealing the British Queen's Crown. He steals her crown by disguising himself as the Queen, beats her guards easily and escapes. Jai Dixit later finds out that Mr.A's plan to form an "A" on the map of the world. Dixit analyses the underlying trend in Mr. A's heists. As per his analysis, a theft in one of two famous Mumbai city museums will follow.

Mr. A steals a rare diamond and escapes. In a televised challenge to the police, Mr. A announces that he will steal an ancient warrior sword. In response, Dixit, Bose and Khan enforce a strict vigil at the location housing the sword. At night, Mr. A meets his impersonator in the room that holds the sword. The police are alerted, but they manage to steal the sword and escape. The impersonator turns out to be Sunehri, a woman who idolises Mr. A, and after this they form an alliance.

In Rio de Janeiro, Mr. A and Sunehri plan their next heist. Meanwhile, the relationship between Mr. A and Sunehri evolves into romance. He unveils his real identity, Aryan, to her. However, he discovers that Sunehri is a spy working for Jai after seeing them together at a theatre and then a parade. Aryan forces Sunehri to play a game of Russian roulette. Sunehri cries and refuses to shoot Aryan because she loves him, but Aryan forces her. However, after six attempted shots from the gun, neither is injured because Aryan had not inserted a bullet into the gun. Sunehri admits she betrayed Aryan and that she loves him. In their final heist, Aryan and Sunehri successfully steal some early Lydian coins while disguised as performing dwarfs. Sunehri indicates that she does not wish to remain allied with Jai, forcing Jai and Ali to go after them. After the chase, all of them end up on the top of a waterfall, where Sunehri is caught by Ali. Sunehri, despite conveying her feelings for Aryan, shoots him. Aryan falls from the waterfall, after which Jai allows Sunehri to go free. After six months, it is revealed that Aryan had survived, and now has opened a restaurant in the Fiji islands with Sunehri. Jai meets Aryan and Sunehri at the restaurant and states that despite their crimes, he does not wish to imprison the couple. Aryan shows him where all the stolen artefacts can be found. Jai is aware of the couple's feelings towards each other, but warns them against returning to their life of crime.