Secrets of death

Residents of the Peak District are used to tourists descending on its soaring hills and brooding valleys. However, this summer brings a different kind of visitor to the idyllic landscape, leaving behind bodies and secrets. A series of suicides throughout the Peaks throws Detective Inspector Ben Cooper and his team in Derbyshire's E Division into a race against time to find a connection to these seemingly random acts. Meanwhile, in Nottingham Detective Sergeant Diane Fry finds a key witness has vanished ... But what are the mysterious secrets of death? And is there one victim whose fate wasn't suicide at all?