Welsh-language horror directed by Lee Haven Jones. A wealthy family host a dinner party at their home in the Welsh mountains and their guests include local businessman Euros (Rhodri Meilir) who has been drilling for oil on their land and Mair (Lisa Palfrey), a neighbouring farmer. They hope to convince Mair to allow drilling and mining on her land next. Quiet and unnerving Cadi (Annes Elwy) arrives to be their waitress and she is upset by the family's lifestyle. Her emotional distress has physical consequences in the world and she has a magical connection to nature. With more of the local land threatened, will the guests survive the night?