Two engineering college dropouts start a shop in Richie street to sell assembled electronic products. Sakthi, who understands the electronic functionalities well, reverse engineers the products and sells them in their shop. Sakthi has also developed a mobile phone which can be assembled by unique parts and thus be heavily custom modified. He meets a final-year engineering student Asha, who buys a laptop from him and later claims he cheated him. They quarrel and later get on and fall in love. She even gets sakthi's project accepted in a national electroincs firm, for mass production in near future. One day, they get a job to fix CCTV cameras in a rich house. While fixing the job, Sakthi learns that the house belongs to the central Education-HRD Minister Devaraj. Despite properly fixing the CCTV cameras, they are not be paid and are insulted.