In Mumbai, Champak Lal (Manoj Joshi) is a successful match-maker and wedding organizer. But his business starts going downhill when his son, Mansukh (Himesh Reshammiya), joins him. After destroying many weddings unintentionally, Mansukh is thrown out of the house by his father. A depressed Mansukh pays a visit to his friend Jeevanlal Praanlal D’costa (Sanjai Mishra), who advises him to stop drinking, but Mansukh doesn’t listen. So Jeevanlal snatches the bottle but in the process, the bottle crashes into the windshield of a car, due to which the car crashes into a tree and stops.
The car was being driven by Indu (Asin), who intentionally scares her grooms away by taking them for a dangerous long drive, the same trick she was using when her car crashed into the tree. Indu turns out to be the sister of an underworld don TT, i.e. Tatya Tukaram Tendulkar (Mithun Chakraborty), who wants to get her married to a decent family. TT’s goons abduct Mansukh and Jeevanlal due to the incident. On learning that Mansukh is a match-maker, TT assigns him the task of finding a good groom for Indu, in return for letting Mansukh live. Jeevanlal is sure that they’re going to die, but Mansukh claims that he knows a perfect groom for her.
This groom is none other than Bahattar Singh (Akshay Kumar), aka Khiladi 786, a police officer from a small village Taasi in Punjab., who never lets goons get away. His family consists of his father Sattar Singh (Raj Babbar), Sattar’s younger brother Ikhattar Singh (Mukesh Rishi), and their wives [Sattar, Ikhattar, Bhattar, and Chauhattar mean 70, 71, 72 and 74]. It is mentioned that Bahattar’s brother Tehattar (73) was lost as a child. Even Bahattar has had tough luck in finding a bride. But there’s one thing Mansukh doesn’t know; Bahattar and his family just pretend to be cops and wear fake uniforms. When Mansukh comes to their doorstep with an alliance for Bahattar, he lies to them by saying that TT is a police commissioner, due to which Bahattar and his family are forced to carry on their police act.