Childhood friends Vasu (Santhanam) and Saravanan (Arya) are thick as thieves but Vasu's newly-wed wife, Seema (Banu) doesn't approve of Saravanan and wants her husband to break ties with him. So, Vasu tries to set up Saravanan with Aishwarya ( Tamannaah). But, can these friends really drift apart?
A revolutionary is sentenced to death for his anti-national activities. And so begins a battle of wits between the prison officer and his comrades, who try to rescues him with the help of the reluctant hangman who has been selected to deliver the punishment.
Elango and his astrologer friend Pulivetti Arumugam come in possession of a time machine and start profiting from it. However, their meddling with time prevents the death of a gangster, who begins to wreck havoc in their lives.
Aishwarya, an air hostess, wants to marry a millionaire, but mistakes Karthik, a gym trainer, for a rich guy and woos him. She calls off the romance when she discovers that he isn't well off, but Karthik will not let her leave that easily.
The film's plot is set in the backdrop of 26/11 serial blasts in Mumbai, and revolves around Ashok Kumar (Ajith), who is on a mission to expose a scam regarding faulty bullet proof jackets that are provided to security forces, which resulted in many bloody deaths including his best friend and colleague, Assistant Commissioner Sanjay (Rana).
Sundararajan (Shiva) comes to Chennai from Coimbatore on his way to Saudi Arabia. He is received by Marthandam (S. P. B. Charan), a veterinary doctor, who is going to marry his sister soon. After the travel agent informs Sura that he cannot taste liquor or women in Saudi, he, along with Marthandam, goes to a wine shop to have the ...