大卫是一个科学家，尽管他的著作拥有许多读者，然而同行们却对他的学术观点嗤之以鼻。某次伊朗进行秘密核试验，结果导致地球磁极发生变化，一场巨大的灾难正迫在眉睫，而这一事实正与大卫当初的预言相符。现在大卫必须赶紧行动起来，和周围人一起为拯救地球而努力…… When Earths magnetic poles begin reversing, David Terran, the only scientist who predited the possibility of such a sci-fi disaster, must join forces with his estranged friend and lover to save the world. Though his writings found mass readership, scientists scoffed at his theories. But when an Iranian underground nuclear test sets off a global phenomenon that matches Davids doomsday scenario, he must attempt to find a solution in order to avoid a catastrophic event of global proportions. -dpeavy Scientist David Terran has written bestsellers about the dangers of Earths magnetic fields, but his unconventional theories have made him a joke amongst his colleagues. Even his best friend, Martin Ward, refuses to take Davids scientific ideas seriously. Denied the respect he deserves, David gives up on his career and retreats to a remote cabin to live out his days alone with his father. Meanwhile, halfway across the globe, the Iranian government has begun a series of rogue nuclear tests which unexpectedly sets into motion a series of dangerous events. A sudden spike in solar radiation and devastating earthquakes threatens to destroy all life on the planet. Desperate to do something, the US government calls on David for help. But the only way he can succeed is with the help of the friend who didnt believe in him. Now David and Martin must pull together to rebuild their friendship and save the world from total destruction.