The Passing (Yr Ymadawiad)

When two young lovers (Annes Elwy & Dyfan Dwyfor) crash their car into a ravine in the remote mountains of Wales, they are plunged into a lost world. Dragged from the river by a mysterious figure known as Stanley (Mark Lewis Jones), they are taken to a ramshackle farm, a place untouched by time. As events unfold we learn the explosive truth about the young couple's past. More unsettling still, we discover the ghostly truth about Stanley, and the tragedy of the valley he once called home.