Post-September 11, 2001, Zaid Ahmed Khan lives a wealthy lifestyle in Mumbai and resides in an apartment at Shanti Kutir, Juhu Tara Road, Mumbai, and works as an Assistant Commissioner of Police. One day terrorists strike at a club, killing 20 people, & critically injuring several others. The Police are put on alert, and Zaid is summoned to Police Headquarters to identify a body. To his shock the body turns out to be that of Sarha, his wife - who was not a victim but was a suicide-bomber. While trying to put his life together, Zaid comes across evidence that Sarha may have had an hand in the killings, and thus intrigued he decides to travel to Nasik to find out what really happened, whether his devout Islamic wife was really a terrorist or the victim of a deep-rooted conspiracy.
Kunal Mehra lives a middle-classed lifestyle in Borivali, Mumbai, along with his disapproving dad, Purabi, and supportive mom, Kusum. He has a sweetheart in Mausam, an aspiring Journalist. Ever since he was 8 years of age, Kunal wanted to act in Bollywood movies much to his dad's displeasure. He did play the part of Bhagwan Shri Hanuman in a play in school, but has been not very successful in landing any major part in any movie. He gets a break when his look-alike, Karan Saxena, the leading man of his dad's production 'Super Star' has qualms about heights and is unable to act. Kunal steps into Karan's shoes, and even accompanies the unit to film in Bangkok, Thailand. Shortly thereafter the media explodes with the news that Karan has been injured, and Kunal has been killed in a car accident. Watch what impact this news has on the Mehra family, the Saxenas, Mausam, as well as on the outcome of the movie.
Yuvvraaj is a musical story of a fragmented family of three brothers Deven Yuvvraaj (Salman Khan), Gyanesh (Anil Kapoor) and Danny (Zayed Khan) fighting and playing games with each other to inherit their father's wealth.