Danny Curnow, known in the army family by his call sign, Vagabond, ran agents, informers. Now he lives in quiet isolation and works as a guide to tourists visiting the Normandy's D-Day beaches. But violence in Northern Ireland is on the rise again. The covert world was close to destroying Danny. Fifteen years later the stakes are higher, the risks greater, and Danny will have to prove that he is as hard and ruthless as before.