In the moving story of a man named Rizwan Khan, an Indian Muslim with Asperger's syndrome, we delve into his unique way of viewing the world. Rizwan moves to San Francisco in search of a better life, where he falls hopelessly in love with Mandira, a Hindu woman. Despite the cultural barriers and prejudices they face, they marry and build a beautiful life together. However, tragedy strikes when a terrorist attack profoundly impacts Mandira's life, plunging her into deep grief and a desperate search for someone to blame.
In an attempt to comfort her and prove that not all Muslims are terrorists, Rizwan embarks on an extraordinary journey across the United States. He resolves to utter those words that will change his life: “I am a Muslim, and my name is Khan,” in search of changing society's perception of his faith in the wake of the rise of hate and discrimination after 9/11.
Traveling through different cities, he has striking encounters with various characters that expand his understanding of intolerance, humanity, and hope. As he faces adversity, the story transforms into a powerful outcry against injustice and a celebration of love in all its forms. Rizwan's journey becomes an inspiring testimony of the struggle for acceptance and understanding, a journey that will not only change his life but also the lives of those around him.