Three-part BBC miniseries about an ill-fated stag weekend. The dark comedy follows high school geography teacher Ian Telford (Jim Howick) as he reluctantly ventures to the Scottish Highlands for a stag weekend. Organised by his future brother-in-law Johnners (Stephen Campbell Moore), Ian and his party become deer hunters for the weekend, on an expedition under the tutelage of their guide The Gamekeeper (James Cosmo). After ticking off some of the locals, the group are targeted by a deranged killer on a quad bike and picked off one by one. With the hunters now being hunted, the remaining party face an uphill battle to survive in the wilderness as they try to expose the killer's identity before they meet the same unfortunate fate as their friends.