Dusk (2018)

The word has collapsed. Isolated in a cabin in the wasteland, Helen, a pregnant mother, struggles through hardship while witnessing her older son Noah going blind. The situation worsens when the Preacher, the fanatical leader of a religious cult, comes to Helen's doorstep to take Noah away, believing he is carrying a plague of blindness sent by the devil. Now Helen will have to go to great lengths to protect her child.