The movie revolves around the theme of love, family, and the importance of following one's heart. The story is set in the picturesque town of Lichtenburg, where the protagonist, Ishaan (played by Shah Rukh Khan), returns to his ancestral home after 10 years. Ishaan's father, Baldev Singh (played by Amitabh Bachchan), is a strict and traditional man who disapproves of love marriages.