A plane from Andaman to Chennai crashes and a pregnant lady who survives the fall, dies after delivering a baby. The child raised by Andaman native, after completing school, studies about soil. With this research, he invents a machine that can give important info about whatever soil it tests. The rest of story reveals, how the machine affects his life!
A team of cops is sent to the forest to capture/kill a police officer who has gone rogue. In a parallel track, a young woman seeks the help of a debauched car driver to take her to the forest. What happens in the forest and how are these two plots connected?
A skeleton is found at the home of Esther (Nandita Das), whose fisherman husband Arulappasamy (Vishnu) has been missing for the past 25 years. Esther confesses that it was she who murdered her husband but when Agnes (Varsha), the cop assigned to the case, lends a sympathetic ear, she narrates a heart wrenching tale of a loving family ruined by the politics of territorial waters.
Thamizharasi is the granddaughter of a puppeteer, who develops feelings for Jyothi, the grandson of a rich landlord. However, Thamizharasi's life turns upside down when Jyothi rapes her.