Four good for nothing friends Roy(Ritesh Deshmukh), Adi(Arshad Warsi), Boman(Aashish Chaudhary) and Manav(Javed Jaffrey) are kicked out of their house by their landlady for not paying their rents. Desperate to earn money, they devise up a plan. Adi tells Manav to steal a painting from the house. They decide to sell it to the son of the late Businessman Dwiwedi. But, however, Manav accidentally picks up a blank painting not knowing the reality. They humorously sell the painting for Rs.20,000 to him. They then pick up the original painting with the intention to sell it to Mr. Aggarwal not knowing that he has been murdered. The case is handled by Inspector Kulkarni. He learns that before Mr. Aggrawal was murdered he was speaking on the phone to somebody and he mentioned the words 'horse' and 'grass'. He interprets these words to be some code language. The four arrive at Agrawal's residence. Kulkarni demands to see the painting. Seeing the horse and grass he immediately arrests them.
Four idlers make elaborate plans to earn money by investing in buildings but are conned by Kabir, who leaves them unemployed and penniless. Soon, they are on the prowl to avenge their humiliation.
When a plane carrying a thief's treasure crashes in Janakpur, a group of eccentric people and seasoned con artists compete against each other to find it first.