Kristina Kovac, the most powerful woman in London wants Ed Case and DCI Bob Brown eliminated. The two men thwart an attempt on their lives, but fear for the safety of their families. They believe only way they can keep their families safe is head to London and fight Kovac in her own back yard.
In London they meet up with two unlikely allies who want Kovac dead for their own reasons and form an uneasy alliance. With no plan other than to find and kill Kovac, they soon find themselves on the run but managing to stay one step ahead thanks to Ryan Jones.
None of the men trust Jones, who works for Kovac but, seems to be playing both sides. They know when things start to heat up, people like Jones will always choose the winning side. At Oakwood Farm events come to a terrifying conclusion and they discover exactly what side Jones is on.