From Napisy Polskie S01e02 -

While the primary threat is external, episode 2 introduces a darker internal danger through . The Way Things Are Now | From Wiki | Fandom

: Jim’s young son, Ethan , is pinned by a metal rod through his leg. Kristi and Jim perform a gruesome field procedure to remove it while Boyd keeps watch. From napisy polskie S01E02

: Upon arrival, Tabitha and Julie are tied up as part of a "newcomer protocol" to ensure they don't panic and open a window, which would endanger everyone inside. While the primary threat is external, episode 2

: Boyd introduces the concept of the protective talismans—ancient stone artifacts that keep the nocturnal creatures from entering enclosed spaces as long as windows and doors are sealed. While the primary threat is external