Two young missionaries (Sophie Thatcher and Chloe East) are forced to prove their faith when they knock on the wrong door and are greeted by a diabolical Mr. Reed (Hugh Grant). Made to choose between belief and disbelief, they find themselves plunged into the darkest labyrinths of Reed's mind and a deadly game of cat-and-mouse in this twisted horror from writer-directors Scott Beck and Bryan Woods ("A Quiet Place")