On a secluded farm in a nondescript rural town, a man is slowly dying. Bedridden and fighting through his final breaths, he's a source of deep sadness for his wife, who's succumbing to overwhelming grief. To help their mother and say their goodbyes to their father, grown-up siblings Louise (Marin Ireland) and Michael (Michael Abbott Jr.) return to their family farm. It doesn't take long for them to see that something's wrong with mom, though—something more than her heavy sorrow. Gradually, as their own grief mounts, Louise and Michael begin suffering from a darknes' similar to their mother's...