Rizwan Khan, a Muslim from the Borivali section of Mumbai, has Asperger's syndrome. He marries a Hindu single mother, Mandira, in San Francisco. After 9/11, Rizwan is detained by authorities at LAX who treat him as a terrorist because of his condition and his race.

Armaand and his father don't see eye to eye as Armaand wants to become a boxer, while his father wants him to join the family business. Will Armaand give up his passion for his father's sake?