一个因事情而心力憔悴的精灵来到实际世界，他结识了一个小男孩，试图在这位新同伙的援助下体验圣诞节的魔力

《林中迷雾》跨越两个时候段：1994 年和 2019 年，报告了华沙审查官帕维·科平斯基的故事，他至今仍沉浸在二十五年前掉妹妹的沉痛中，妹妹在加进夏令营的一个晚上走进一片树林，今后就再也不见踪影。但如今，一位凶杀案受害者（与帕维的妹妹一起掉落的小男孩）的出现揭示了与她的掉落有关的线索。这让帕维心中燃起了停整理，以为妹妹还在世，…

The protagonist of the film is a young boy named Kuba who, due to his seriously ill sister, decides to get a quick cash by taking part in illegal car races. On his way he meets not only many difficulties but a girl Ewa, with whom he will be joined not only by love for racing.