The film begins with Rahul (Vikranth) coming from US to India to see his grandparents for the first time. He helps a girl who was going to commit suicide due to her upcoming marriage. He performs some comedy with Vadivelu and falls in love with Vijayalakshmi. The background of the movie is given by Prayog
Lincoln Six-Echo is a resident of a seemingly Utopian but contained facility in the year 2019. Like all of the inhabitants of this carefully controlled environment, Lincoln hopes to be chosen to go to the "The Island" - reportedly the last uncontaminated spot on the planet.
After their father (Tim Robbins) is called into work, two young boys, Walter (Josh Hutcherson) and Danny (Jonah Bobo), are left in the care of their teenage sister, Lisa (Kristen Stewart), and told they must stay inside.
Disgraced Navy SEAL Shane Wolfe is handed a new assignment: Protect the five Plummer kids from enemies of their recently deceased father -- a government scientist whose top-secret experiment remains hidden in the kids' house.
Yuri Orlov is a globetrotting arms dealer. Through some of the deadliest war zones, Yuri struggles to stay one step ahead of a relentless Interpol agent, his business rivals, even some of his customers who include many of the world's most notorious dictators.
When the renegade crew of Serenity agrees to hide a fugitive on their ship, they find themselves in an action-packed battle between the relentless military might of a totalitarian regime who will destroy anything - or anyone - to get the girl back and the bloodthirsty creatures who roam the uncharted areas of space.