The story focuses on four friends - Adi, Roy, Manav and Boman - who decide to make money by investing in buildings. The highest buildings they find are the "KBC" building, and decide to hire an investor to bid for it. They find an investor, who is later kidnapped by the owner of the building, Kabir. When Kabir finds out that the four friends are coming to rescue the investor, he decides to get his two girlfriends, Kiya and Kamini to play the 'love game' with Adi and Roy. The four really fall in love, and create an enemy in Kabir. The two couples, and the two disabled friends, all six together decide to get back on Kabir in the most hilarious and mayhem-ic ways they can think of. Double your love for them in, Double Dhamaal .