A wannabe car expert Prem Chopra (Ajay Devgn) with his beautiful wife Jhanvi (Bipasha Basu) running his ancestral gym, a claiming-to-be-married upcoming rock band singer Veer Kapoor (Fardeen Khan) who’s living on his brother's pocket money and Veer's ravishing girlfriend Vidya (Mugdha Godse). Just when everything is going great guns in their lives, enters the upcoming singer's millionaire step brother Dharam Kapoor (Sanjay Dutt) bringing with him stumbling madness and generating hilariously awkward situations in just everyone's life around.