Prem Chopra (Ajay Devgan) is a wannabe car expert, who lives with his beautiful wife Jhanvi (Bipasha Basu). Together, the two of them run Prem's ancestral gym. Known to them is Veer Kapoor (Fardeen Khan), an upcoming rock band singer who claims to be a married guy. He has a sexy girlfriend Vidya (Mugdha Godse) and lives off the pocket money given by his millionaire step brother Dharam Kapoor (Sanjay Dutt). Everything is going fine in the life of Prem, Jhanvi, Veer and Vidya. However, the peace doesn't last long, as Dharam enters the picture. He brings along a lot of chaos resulting in amusingly embarrassing situations in the life of almost everyone. Now, Prem and Veer not only have to handle weird characters that turn up at their doorstep, but also cover up things with lots and lots of lies.