The slum is dominated by a five-member gang, headed by MG Rajendran, a do-gooder and a hardcore fan of MGR. The people there look up to him and he has the final say in everything. Rocket, the son of Rajendran’s aide, with a devil-may-care attitude, is in love with Kamala, another girl from the slum. When the couple dreams of a life together, Mary, a new resident to the slum, changes their lives. Meanwhile, a series of untoward incidents disrupt the peaceful lives in the slum.