剧情：
Thisisthelastfrontier,endlesswhiteplainsstretchingouttotheNorthPole,alandoficerunningoverafrozenocean.Thisplacecanbechallenging,butlifeintheArcticisabouttogetevenharderforKina&Yuk.ThebraveArcticfoxeswillsoonbecomeparentsforthefirsttime.Arcticwintersarenolongerwhattheyusedtobeandglobalwarmingisreshufflingthecardsforeverybody.Gonehuntingontheshoreline,Yukendsupbeingtrappedondriftingice.Leftalone,Kinahasnootherchoicebuttoventureintounknownterritories.Justafewdaysawayfromgivingbirth,thecountdownhasstarted!Willtheymanagetofindeachotherintimeforthebirthoftheircubs?Ontheirway,theywillmeetsomeunexpectedfriendsandferociousfoesacrossdazzlingyetfragilelandscapes.Thiswildlifeadventureisataleoflove,hope,friendship,andendurance.Itwilltakeyouonajourneyfullofsurprisesandnaturalwondersccc
