I cannot resist a book set during one of the World Wars, especially when there is female character or group of females that were involved in subversion against Germany. Grace finds a suitcase in the beginning of the sample with photos of women inside and the bag is marked "Trigg". Then we meet Eleanor Trigg and my thought was "This woman wouldn't have left behind her suitcase, she's too disciplined!" Is it possible Eleanor was captured or did she have to go into hiding? This book is definitely up my alley and I cannot wait to see what kind of trouble these women cause!