精简剧情:AglobalscientificsummitdebatesandfailsonaplantostopamassiveasteroidheadingstraightforEarth,withallcountriesblamingeachotherfortheimpedingdisaster.Withcommunicationstense,thedaughterofatechbillionaireassemblesherownteamofspecialiststotrytodestroytheasteroidbeforeitistoolate