Driving home late at night during a heavy rainstorm, Glen experiences car trouble. Near where his car gets stuck, he spots a house, knocks on the do

在一个神秘的生物闯入派对后，一个三十岁的生日——以及人类的生存——变得悬而未决，迫使四个童年的朋友来拯救这个夜晚。

　　Driving home late at night during a heavy rainstorm, Glen experiences car trouble. Near where his car gets stuck, he spots a house, knocks on the do