Hex is a visceral depiction of what happens when a society is consumed by fear and superstition, exploring how the terrible force of a king's violent crusade against ordinary women can still be felt, right up to the present day.

When the body of a talented photographer is found on the rocks beneath the ruins of Dunstanburgh Castle, DCI Ryan and his team of detectives immediately suspect the worst. But, since none of their potential suspects seems to have a motive, the case runs cold. Then, when another body is found dead on a lonely stretch of road near Hadrian’s Wall and their only suspect has an airtight alibi, the team are faced with another crime without a perpetrator.

DS Rakesh Siyal is an idealist. Frustrated as an Edinburgh human rights lawyer, he joins the police, determined to solve the problems he sees with the criminal justice system from the inside, rather than out. His first day as a cop sees him sent down to Galashiels in the Scottish Borders, where he’s given a simple task – return a suspect to Glasgow to face justice.

A body is discovered deep in a cave beneath the Yorkshire Dales. Leading the investigation into the mysterious death are experienced DCI Jim Oldroyd and his partner DS Carter, a newcomer from London. The deceased is Dave Atkins, well known throughout the village but not well liked. While there is no shortage of suspects, the details of the crime leave Oldroyd and Carter stumped.

A young girl is found dead at the Pike Tower on Winter Hill near Chorley and DCI Walker and the newly promoted DC Briggs are drafted in to investigate. But what they find extends far beyond the Rivington Pike. What seems like a party gone wrong, or a sickening group attack, transpires to be much more, and threatens not only the local community, but Walker and his team too.