France, 1935: At the poor man's end of the Riviera sits Le Rayol, a haven for artists, expatriates and refugees. Here, a world away from the rumblings of a continent heading towards war, Tom Nash has rebuilt his life after a turbulent career in the Secret Intelligence Service.
His past, though, is less willing to leave him behind. When a midnight intruder tries to kill him, Tom knows it is just a matter of time before another assassination attempt is made.
Gathered at Le Rayol for the summer months are all those he holds most dear, including his beloved goddaughter Lucy. Reluctantly, Tom comes to believe that one of them must have betrayed him. If he is to live, Tom must draw his enemy out, but at what cost to himself and the people he loves...?