Plot of 2012 movie : In 2009, American geologist Adrian Helmsley meets with Doctor Satnam Tsurutani in India. Satnam has discovered that a high concentration of neutrinos from the largest solar flares in recorded history are acting as microwaves, causing the temperature of the Earth's core to increase rapidly. Adrian informs White House Chief of Staff Carl Anheuser and US President Thomas Wilson that this will instigate a catastrophic chain of natural disasters. At the G8 summit in 2010, other heads of state and heads of government are informed of the situation. They begin a secret project intended to ensure humanity survives, choosing 400,000 people to board a series of large ships to be constructed in the Himalayas. To help fund the venture, additional individuals are allowed to purchase tickets for one billion euros apiece.
In 2012, Jackson Curtis (John Cusack) is a writer in Los Angeles who works part-time as a limousine driver for wealthy Russian businessman Yuri Karpov. Jackson's ex-wife Kate (Amanda Peet) and their children Noah and Lily live with her boyfriend, plastic surgeon and amateur pilot Gordon Silberman. Jackson takes Noah and Lily camping in Yellowstone National Park, where they meet Charlie Frost, a conspiracy theorist living as a hermit and hosting a radio show from the park. Charlie believes a theory that suggests the Mayans predicted the world would come to an end in 2012, and claims he has knowledge of a secret "space ship" project and possesses a map of the ships' location. The family returns home as cracks develop along the San Andreas Fault in California and earthquakes occur in the San Francisco Bay area. After being informed by Yuri's twin sons that they have tickets for a special ship while he will die, Jackson grows suspicious and rents a plane to rescue his family. He collects his family and Gordon when the Earth's crust displacement begins and they escape Los Angeles as it collapses into the Pacific Ocean.
As millions die due to worldwide earthquakes, the group flies to Yellowstone to retrieve Charlie's map, and narrowly escapes as the Yellowstone Caldera erupts. Charlie, who stayed behind to broadcast the eruption, is killed by the blast. Learning the ships are in China, the group lands in Las Vegas along with other travellers, where they meet Yuri, his sons, girlfriend Tamara, and pilot Sasha. They join the group and secure an Antonov An-225, fleeing Las Vegas as it is destroyed. The group flies to China, passing Hawaii as it is obliterated by volcanic eruptions. Also bound for the ships aboard Air Force One are Anheuser, Adrian, and First Daughter Laura Wilson. President Wilson remains in Washington D.C. and is killed by a giant tsunami. With the Vice President presumed dead and the Speaker of the United States House of Representatives missing, Anheuser appoints himself acting president.
Arriving in China in a crash-landing that kills Sasha, Yuri and his sons are taken to the ships, stranding the Curtis family, Gordon and Tamara, who do not possess tickets. Leaving the crash site, the group is picked up by Nima, a Buddhist monk. They sneak into an ark through its hydraulics chamber with the help of Nima's brother Tenzin, a welder for the ark project. Meanwhile, Satnam and his family are stranded in India after their airlift fails to arrive. In his last moments, Satnam calls Adrian, informing him that a 1500 meter high uncharted tsunami is engulfing India and heading towards the arks. Anheuser orders the arks sealed, trapping thousands outside. Adrian convinces the G8 leaders to let the remaining people board. As the ark's boarding gate is lowered and then raised, Yuri falls to his death getting his two sons aboard. Gordon falls into the gate mechanism and is killed, while Tenzin's drill becomes lodged in the gears, preventing the gates closing and rendering the ship unable to start its engines. The tsunami begins flooding the ark, setting it adrift and drowning Tamara. Jackson and Noah free the drill, enabling the crew to regain control of the ark, barely preventing a collision with Mount Everest.
27 days later, the floodwater from the tsunamis recedes, satellite data shows that Africa rose in relation to sea level, and the Drakensberg mountains in KwaZulu Natal are now the highest on the planet. As three arks set sail for the Cape of Good Hope, Jackson reconciles with his family and Adrian starts a relationship with Laura. The movie ends with a view of a geographically different Africa.
source :http://en.wikipedia.org/