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看法嗤之以鼻。某次伊朗进行机密核实验,成果导致地球磁极产生变更,一场宏大的灾害正迫在眉睫,而这一事实正与大卫当初的预言相符。现在大卫必需赶快举动起来,和周围人一起为拯救地球而尽力…… WhenEarth'smagneticpolesbeginreversing,DavidTerran,theonlyscientistwhopreditedthepossibilityofsuchasci-fidisaster,mustjoinforceswithhisestrangedfriendandlovertosavetheworld.Thoughhiswritingsfoundmassreadership,scientistsscoffedathistheories.ButwhenanIranianundergroundnucleartestsetsoffaglobalphenomenonthatmatchesDavid'sdoomsdayscenario,hemustattempttofindasolutioninordertoavoidacatastrophiceventofglobalproportions.-dpeavy ScientistDavidTerranhaswrittenbestsellersaboutthedangersofEarth'smagneticfields,buthisunconventionaltheorieshavemadehimajokeamongsthiscolleagues.Evenhisbestfriend,MartinWard,refusestotakeDavid'sscientificideasseriously.Deniedtherespecthedeserves,Davidgivesuponhiscareerandretreatstoaremotecabintoliveouthisdaysalonewithhisfather.Meanwhile,halfwayacrosstheglobe,theIraniangovernmenthasbegunaseriesofroguenucleartestswhichunexpectedlysetsintomotionaseriesofdangerousevents.Asuddenspikeinsolarradiationanddevastatingearthquakesthreatenstodestroyalllifeontheplanet.Desperatetodosomething,theUSgovernmentcallsonDavidforhelp.Buttheonlywayhecansucceediswiththehelpofthefriendwhodidn'tbelieveinhim.NowDavidandMartinmustpulltogethertorebuildtheirfriendshipandsavetheworldfromtotaldestruction.[D-Man2010]