This plot was full of twists and turns along with the action; a keep-the-pages-turning read.
The story begins when our hero, kicked out of the British army and sleeping on a friend's couch (a friend who really wants to see him gone), is called to a meeting with the Foreign Office that turns out to be some kind of intelligence group. They say he's exactly the kind of man they need: intelligent, quick-thinking, able to react to changing circumstances. They want to put him on payroll as an assassin. In the nation's best interests, of course.
Our hero agrees. He's killed in the course of his career for his country so this can't be much different. And the money is an incentive, too.
So he's given a man's name--Geoffrey Button--and location while his new employers make travel arrangements. But when he reaches Geoffrey, he's surprised to discover that in fact, his employers want him to protect Geoffrey. What's more, there may be a traitor close to his employers.
From there, the story goes in all directions as he and Geoffrey dodge Russian assassins, a Chinese assassin, the local cops, and their own countrymen.
I really wanted to give this read four stars. But (and I'm discounting my aversion to the hero who seems too full of himself for my tastes) the need for a good editor kept intruding. If this were polished up, I would definitely have given it four stars.
But it's still a nice read.