DCI Matthew McCallum is a cultured copper, overseeing major crime for Police Scotland in Edinburgh and surrounding areas. A few months from retirement, he is hoping for a quieter life, but another case of murder hits his desk, closely followed by two more cases.
Halle Jacobs has just landed her dream job as an investigative reporter for an up-and-coming TV production company. She is immediately thrust into an investigation about an unusually high number of childhood cancer cases on an East London housing estate.
Sarah Braintree is the best Chief of Police that Jersey has ever had, but someone starts killing people. Cryptic notes left on the victims' pique Sarah's interest, and she breaks all protocols by deciding to lead the investigation herself. Will Sarah ever catch this killer and find out why they are doing it?
A fast paced conspiracy thriller focussing on a secret drug development programme. Alice Bidebecker is the best Senior Counter Intelligence Analyst the NSA has ever had, and a charismatic female protagonist who must use her cyber security skills to combat a worldwide conspiracy.