The supernatural fantasy series continues as three rural English witches deal with the mystery of disappearing locals and shifting magical borders.

It's a period of turmoil in Britain, with the country's politicians electing to remove the UK from the European Union, despite ever-increasing evidence that the public no longer supports it. And the small town of Lychford is suffering.

But what can three rural witches do to guard against the unknown? And why are unwary hikers being led over the magical borders by their smartphones' mapping software? And is the immigration question really important enough to kill for?