First I love love this movie.But here is plot. The story kicks-off in Delhi where Ajay Singh (Akshay Kumar) and PK Sharma aka Sharmaji (Anupam Kher) from CBI raid a mantriji's residence and find lakhs of rupees and valuables hidden in numerous unfamiliar spaces. They leave the house and we come to know that they have actually robbed the minister. Accompanied with two more, the four persons are sharp minded cons who portray themselves as CBI officers and raid different ministers and business houses. And since there is black money involved, no one dares to complain. So after every robbery the conmen walks away clean.

Now they have a bigger plan to become rich. This time they target a big jeweller at Opera house in Mumbai who will make them fabulously rich overnight and to make this big raid real they hire a band of 26 other people. But this time it's not going to be a cakewalk as the real CBI officers headed by Wasim (Manoj Bajpai) are after the imposters. So will the 'Special Chabbis' succeed in their plans? That's the question you need to put your brains in for.