Watch Fmovies. Taj Mahal tells the epic love story of Prince Khurram (later Emperor Shah Jehan) and Arjumandbano (who becomes Mumtaz Mahal Begum). Their destined romance unfolds amidst political intrigue, military campaigns, and courtly life in the Mughal Empire. After Mumtaz Mahal's tragic death, a heartbroken Shah Jehan commissions the construction of the magnificent Taj Mahal as an eternal monument to their love.