Ateamofscientistsfacedangerousconsequencesaftertheyconductaclandestineexperimenttobreachthequantumbarrierandtraveltoanotherdimension. Inthesequel,LordHumphreyinvitestheTaylorstoChristmasinaluxuryskiresortintheFrenchAlpssotheycanmeethisnewAmericangirlfriend.ButHayley’sdadGeoffinsistsonhandlinghisfamily’ssideofthebookingandsomethinggotlostintranslation.Afteramix-upwithtransportattheairport,thetwofamiliesendupateachothersaccommodationondifferentsidesofavalleyandoppositeendsoftheTripadvisorratingsscale."They’veswappedChristmas-again.CanHayleyandJames’relationshipsurviveanotherturbulentfamilyChristmasorhastheirfuturetogethergoneoff-piste?!" 为了从最近的分手中恢复过来，哈里森联系了神秘的女仆机器人机构，并遇到了Mako，一个能满足他所有愿望的美丽机器人。然而，Mako却开始从她过去的记忆中学习人类的情感，导致她逐渐展示出了危险的行为。 一位运气不佳的前高中篮球教练会不惜一切代价赢得胜利，在这种情况下，这意味着带领他的男子球队戴上假发并在多项女子运动中残酷地占据主导地位。 Thefilmisafairy-talecomedyaboutaworkaholicmanwhoenliststhehelpofamagicalgenietohelpwinhisfamilybackbeforeChristmas. 
