In post-WWII America, a woman (Rapace), rebuilding her life in the suburbs with her husband (Messina), kidnaps her neighbor (Kinnaman) and seeks vengeance for the heinous war crimes she believes he committed against her.

Like any other teenage girl, Tara is just surviving high school — yet her father and mother seem strangely distant. Amidst a nearby spree of gruesome ax murders, Tara has sightings of terrifying entities, forcing her to question her own sanity and shocking ancestry.