A New York commercial artist and his wife and daughter move to a quiet, rustic New England village they visited during their travels, only to find themselves mixed up in ritualistic lifestyle full of foreboding secrets.
While his wife Kate and daughter Beth embrace the peaceful rural community of Cornwall Coombe, Nick Constantine becomes suspicious of some of its darker secrets.
Nick becomes desperate to save his family from the remote pagan village of Cornwall Coombe, all the while fearing that he is too late to stop the dark ritual of Harvest Home.