the security chief Inbashekhar, who helped the bomber's escape, to commit suicide. Jagadish learns that the bomber is a mere executor, a sleeper agent, whose only role was to plant the bomb. He also discovers that the sleeper cell, which the bomber belongs to, has planned various such attacks in the city, in a couple of days. Jagadish enlists the help of his fellow army men and manages to kill the sleeper agents, including the sleeper agent leader's brother and previously captured sleeper agent. When the leader of the sleeper cell learns about Jagdish's role in thwarting the attack, he begins to target the families of the army men, except Jagadish, by kidnapping someone close to them. When Jagadish realises the plan, he substitutes one of the people to be kidnapped, with his younger sister Sanjana. Using his pet dog and his sister's dupatta, Jagadish manages to reach the sleeper cell's hideout, rescuing his sister, who was about to be killed after Jagadish's bluff was exposed, and the other victims and eliminating the sleeper agents assembled there. The second-in-command of the sleeper agents is captured and killed by Jagadish. With this attack too having failed, the sleeper cell leader decides to target Jagadish himself. He kills one of Jagadish's friends and asks Jagadish to surrender or else there would be more attacks. Jagadish decides to sacrifice his life and devises a plan with his fellow army men. Jagadish meets the leader in a ship, which has been rigged with a bomb planted by another friend of Jagadish. When he learns about the leader's plan of infiltrating the Indian Army with sleeper agents with the help of a traitor in the Indian Defense – Kameeruddin IAS, the current Joint Secretary in Defence. Jagadish decides to abandon his suicidal plan. He mocks the leader and compels him to a fight before escaping in a boat, with the leader as a hostage. After the ship explodes, he kills the bewildered leader. Afterwards, Jagadish confronts Kameeruddin and forces him to commit suicide, and later returns to Kashmir along with his fellow army men. Cast Production Development In July 2011, it was reported that Vijay and AR Murugadoss would collaborate to make an action film, after completing their then-respective ongoing projects, Velayudham and 7aum Arivu. Vijay's father S. A. Chandrasekhar was initially going to produce the film, but Kalaipuli S. Thanu eventually took over, producing