When the body of a farmer is found in the middle of a stone circle in Midsomer Mow, suspicion points at local druids. The murdered man had planned to plough Gorse Meadow, making Crowcall Circle inaccessible to the group led by high priests Ezra and Leticia.

Barnaby and Jones are joined in their investigation by new pathologist Kate Wilding. The body left on the bloodstone is her first assignment, but Kate doesn’t shock easily.

A row breaks out between some birdwatchers in Midsomer-in-the-Marsh ends things end up turning nasty after their president is killed. Patrick Morgan died as he hoping to get a glimpse of a rare bird, but is his obsession with ornithology to blame or something much more sinister. Barnaby is called in to investigate.