The film stars Arun Pandian and Vineetha, with Sarath Babu, Mansoor Ali Khan, Janagaraj, Mohan Natarajan, Geetha, Vijaya Chandrika and Dakshayini playing supporting roles.
His higher officer Anakkal Raj (Sarath Babu) describes Thilakan as an honest and brave soldier, and convinces his superiors to give him the case.
In the past, Thilakan lived with his only sister Meena (Dakshayini) and his mother (Vijaya Chandrika) in the village Kurinji.
They explained that the local MLA Govindaraj (Mansoor Ali Khan) used all the water for his cannabis plantation.
On Independence Day, the chief guest Govindaraj appeared to be in a drunken state at Meena's college.
A university conferred MLA Govindaraj an honorary doctorate, at the grand function, he behaved badly towards the district collector and she slapped in front of the public.