Mās = Mass
A police constable, Arumugam talks to the new Sub Inspector, Arjun about Maari, a local rowdy, who rose to fame after killing a rival rowdy. Maari is an irritating guy, who along with his henchmen Sanikilamai and Adithangi, constantly pesters the people in the area and extorts money from them. His main line of work is in training racing pigeons. His boss is Velu, a bigger don who also is involved in the sparrow races as well as the smuggling of s...