Subramaniyam Siva (Ajith Kumar) is in jail, awaiting the death sentence for killing corrupt and evil members of the police force who had killed his father SI Ganapathy (Rajesh) and sister. SP of Police Nethiadi Nandakumar (Prakash Raj) is an honest, fearless and upright police officer who has been given the mission to flush out the terrorist outfit behind the Coimbatore blasts. He decides to employ unconventional methods to fulfill his mission and engages Siva to assist him, renaming him Paramasivan and giving him a single-point agenda – trace out and erase the people responsible for the Coimbatore blasts. Unaware to Paramasivan, Nandakumar intends on killing him after the mission is completed.
The film opens with Sakthi (Vishal), son of a forest ranger, beating up a gang that illegally cuts precious trees to earn money. Sakthi is a jungle trekker who spends his time bringing groups of tourists on trips into the jungle.
Almost immediately the story changes track and introduces Sakthi’s girlfriend Rupa (Sunaina). The lovers soon part ways citing compatibility issues where Rupa complains that Shakthi is not the loving boyfriend she wanted. Sakthi’s character is as such that he does not remember even a single detail in their love life that Rupa deems important. Rupa tells Sakthi that he does not seem to have the time for a girlfriend and that he does not even care to do so. Rupa further aggravates the situation by asking Sakthi to close his eyes and tell her the colour of the dress she was wearing right then, but Sakthi finds that he could not. Grieved, Rupa leaves Sakthi, saying this was his character and that he would not change.
Gopikrishnan (Mammootty) and Anwar Hussain (Arjun) are tough police officers. They analyze farmers’ struggle and related social violence to put forward an amicable solution to have lasting harmony. They are highly disturbed by the terrorists’ infiltrations. Nandini (Sneha), an aviator, is Gopikrishnan’s wife and they are sad that they don’t have a child. The rest of the story deals with how they counter act against the terrorists and save the land.
Vinaya Vidheya Rama
Thilak (Vijay Sethupathi) is a news anchor who works for Zen One TV, which is run by Kalyan (Akashdeep Saighal), a corrupt and unethical media baron who uses blatant sensationalism to gain TRP and is closely associated with Dheeran Maniarasu (Bose Venkat), a corrupt and powerful politician. Kalyan ensures that his channel does not report anything negatively about Dheeran and receives kickbacks in return. Also working for Zen One is Malar (Madonna Sebastian), Thilak’s ex-girlfriend. Though Malar avoids Thilak initially, she soon realises her feelings for him, and they get back together.
Siva (Nakul) is a nice guy who doesn’t believe in the concept of love. True to his hatred, he also doesn’t hesitate to go and break up love birds. Pooja (Poorna) on the other hand believes strongly in the force of love and does whatever she can to ensure that lovers get united. The story takes a turn when Siva’s sister falls in love with Pooja’s cousin. As expected, Siva tries to break the couple while Pooja unites them. Finally, Siva gives up and at the same time, he develops feelings for Pooja. What happens from there forms the rest of the story.
Written, directed and produced by Saran, the movie features Vinay in dual lead roles, accompanied by three newcomers: Samuthrika, Swasthika and Kesha Khambhati. It focuses on a large scale money laundering and hawala money transaction.