Pandi (Dinesh Ravi), Murugan (Aadukalam Murugadoss), Afzal (Silambarasan Rathnasamy), Kumar (Pradheesh Raj) are Tamil labourers who are working in Guntur, Andhra Pradesh and living in a nearby park and working to make ends meet. A Tamil man Muthuvel is shown to be undertaking some operation in Andhra Pradesh along with a group of men. The lives of the four labourers take a turn for worse when they are caught, beaten and tortured brutally in police lock-up for a theft they did not commit, due to police's need to close a high-profile robbery case. The four resist the torture and refuse to confess, but are forced to relent due to the police brutality. However, when produced in court, they speak out the true set of events to the judge. Muthuvel (Samuthirakani), who is shown to be a Police Inspector, helps them go free by translating for them in court and vouching for them. Before the men can leave, Muthuvel enlists their help to kidnap a high-profile auditor K.K (Kishore (actor)) who has been handling the black money for an opposing political party in Tamil Nadu. The men are brought back to Tamil Nadu, and Kumar is dropped on the way to Chennai.