Deadly Revenge
One by one, they will pay for the past…
Detective Jack Mackinnon’s career is in serious trouble. Still in the Detective Chief Inspector’s bad books and excluded from the Major Investigation team, Mackinnon is assigned the case nobody wants.
But as Mackinnon investigates, he discovers a horrifying link to a crime committed a decade ago.
Not forgotten. And never forgiven…
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D. S. Butler
D. S. Butler doesn’t just write crime fiction—she deconstructs it with the precision of a scientist and the curiosity of someone who knows that the most dangerous secrets often hide in plain sight.
Before her novels ever found a home on bestseller lists, Butler (whose real name is Danica Britton) was elbow-deep in lab research. With a PhD in biochemistry and a career that once wove through hospital pathology labs and the University of Oxford, she was trained to ask questions, examine evidence, and look closer. Those same instincts now pulse through her thrillers—only the microscopes have been traded for murder scenes, and the puzzles involve motives instead of molecules.
DS Jack Mackinnon Crime Series
DS Jack Mackinnon Crime Series consists of eight books. The current recommended reading order for the series is provided below.

