The film opens with a quick recap of "Singam", and now Duraisingam, who has resigned from his job, is working as a NCC leader in a private school in Tuticorin, where he moonlights as an undercover cop to bust illegal activities happening on the coast.
Further investigation reveals that under the control of Danny, drugs are being imported into the town and those helping him in this business are Thangaraj, Bhai and Sagayam. It is with the help of...