Beneath the fake blood and cheap masks of countless haunted house attractions across the country, there are whispers of truly terrifying alternatives. Looking to find an authentic, blood-curdling good fright for Halloween, five friends set off on a road trip in an RV to track down these underground Haunts. Just when their search seems to reach a dead end, strange and disturbing things start happening and it becomes clear that the Haunt has come to them...

　　本作は田舎に住む祖父母に會いに行く看護學生の孫を主人公にした物語。孫は家族水入らずで幸せな時間を過ごすが、祖父母の家にいる「何か」に違和感を覚え、やがて人間の存在自體を揺るがすような根源的な恐怖に直面する。

　　改編自《納粹與精神病醫生》，聚焦二戰結尾，紐倫堡法庭對德國勞工陣線領導人羅伯特·萊伊的審判(其后來在獄中自殺)，以被委任來對納粹頭領們進行評估的美軍精神科醫生Douglas Kelley的視角展開。

　　飽受折磨的隱士內維亞與神秘莫測的陌生人芙蕾雅，開啟了一段風景如畫的公路旅行，卻失控陷入混亂。在竭力逃離過往的過程中，她們的友誼在每一次轉彎處接受考驗——而所有道路都指向一個令人震驚的真相。