As his assistant and ' cover ' , they also recruit Sarah Drayton , a young nurse with connections in , and local knowledge of , Jersey .
Harry is recovering from an assignment in France in which he was shot and severely injured .
As Harry 's assistant and ' cover ' , they also recruit Sarah Drayton , a young nurse with connections in , and local knowledge of , Jersey .
Harry is recovering from an assignment in France in which he was shot and severely injured .