Coroner Martha Gunn is among the first to be called to the scene when a man's body is found in a small cottage fronting the river. Floating face-down in the rising water, it appears to have been raised from the cellar by the flood.

Dedicated to her profession, DI Joanna Piercy has built her imposing reputation on thorough investigative police work. However, the job that once excited and intrigued her has now fallen into a familiar pattern of form filling and snide office banter. She resorts to formulaic solutions to resolve her cases, having seen the same situations time and again. But when a strangled body is discovered recklessly dumped on the Leek moorlands, she is forced to revaluate her stance.

On a mild autumn afternoon in 1882, William Trenchard sits smoking his pipe in the garden of his comfortable family home. When the creak of the garden gate heralds the arrival of an unexpected stranger, he is puzzled but not alarmed. He cannot know the destruction this man will wreak on all he holds most dear.

Everyone in the small town of Denton is searching for Isabelle Coleman, a missing 17-year-old girl. All they've found so far is her phone and another girl they didn't even know was missing. Mute and completely unresponsive to the world around her, it's clear this mysterious girl has been damaged beyond repair. All Detective Josie Quinn can get from her is a name: Ramona. Currently suspended from the force for misconduct, Josie takes matters into her own hands as the name leads her to evidence linking the two girls.

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.