Matt Browning returns in this gripping new novel from bestselling author Chris Ryan . It is a long, hot summer and the country is suffering an epidemic of road rage. What isnt making the news headlines, though, is that the SASs secret assassination squad, the Increment, is killing ex-soldiers. These two strands of violence become ever more tightly intertwined as Matt is drawn into an adventure that takes him to Russia and ends explosively in the UK.