Gandhi an undercover STAT agent lives with his pregnant wife Anu and son Jeeva. He and his team carry our secret mission in various countries this makes Anu suspicious of infidelity. In order to avoid suspicion Gandhi takes his family to Bangkok where he is on a mission. But they get attacked by unknown goons where Anu has to go for an emergency delivery and Jeeva gets killed. Years later Gandhi is living away from his family and has switched his job. But his old boss Zaheer sends him on a mission to Moscow where he meets his younger lookalike and feels that he is Jeeva. They guy recognizes Gandhi as his father and discloses himself as Jeeva and both return back to Chennai. Things are going well until one day Zaheer asks Gandhi to meet on priority. But before that Zaheer gets killed by Jeeva whose not whom he claims to be.