Ciarán Hinds narrates Colm Tóibín's exploration of Ireland's contested boglands amidst the climate crisis, as well as looking at the effect the bogs had on Seamus Heaney's poetry. The documentary delves into the haunting influence that images of ancient, human sacrificial bodies excavated in Danish and Irish bogs had on Heaney, and examines the present day in the boglands, hearing from locals most affected by legislative changes and turf bans