The film proceeds as the flashback of an ex-convict Hari (Dulquer Salmaan) narrated to a man he meets at a bus stop on a rainy night. It is revealed that Hari (whose nickname is Lalu) is a poor young man who works for the local sand mafia as a driver. He is friends with Kurudi (Sunny Wayne) whose real name is Nelson Mandela PP. One day while at work, Kurudi draws Lalu to a fight leaving the sand smugglers without a driver that causes them to get caught by the police. Now jobless, Lalu and Kurudi join the group of Chaver Vavachan (Baburaj (actor)), who is a financier, and take up the job of retrieving vehicles for non-repayment of loans.