Ra.One is a sci-fi superhero film. The movie revolves around Shekhar Subramanium (Shah Rukh Khan), a gaming programmer, who works in a UK-based Company. After facing regular criticism from his son and employer, Shekhar decides to create an invincible antagonist character Ra.One and protagonist character G.One for his new game. Shekhar lets his son Prateek (Armaan Verma) play the game. However, when Prateek leaves the game in between, Ra.One enters the real world to kill Prateek and end the game.