为了庆祝订婚，西娅带贾尚回家，但他的印度血统与其家人的挪威传统发生碰撞，让这个圣诞节乱成一团。

　　一只古老的巨怪在挪威的山中苏醒后，乌合之众的一班英雄必须团结一心，努力阻止巨怪造成致命浩劫。

In the near future, Norway is occupied by Russia on behalf of the European Union, due to the fact that the newly elected environmental friendly Norwegian government has stopped the all important oil- and gas-production in the North Sea

人人都一双一对，准备今年圣诞大餐聚埋一齐互相放闪，惟独乔安一个仍然孤身隻影。点算呀？唔想再俾人问「拍拖未」喇！乔安为咗塞住屋企人把口，决心搵个型男笋盘一齐过圣诞。

一只古老的巨怪在挪威的山中苏醒后，乌合之众的一班英雄必须团结一心，努力阻止巨怪造成致命浩劫。