It’s Ed and Sarah’s first nighttime at their new place - an stray farmhouse on the Scots boundary line. This should be a new get down off from their nerve-racking Greater London populate. And at first it is; come up sunset they fall in love all over once again on a wander in the forest. But as dark fall, Sarah suspect they’ re not entirely, Ed travel to look into and rapidly, the eve become a incubus. It all of a sudden click on them; they do not belong here. And they surely aren’ t welcome either….