This review contains spoilers, so do not read further if you intend to read the book and be surprised. This book has the feel to me of a short story (and a very short, short story at that) padded to make into a novel. The first 90% of the book is a sheer waste of time, with repetitive scenes of the heroine imagining each person she encounters to be one of 4 men who gruesomely murdered her fiancée several years before. This gets tiresome, to say the least. The last 10% of the book is much more interesting, and represents a plot twist of sorts. But then, the denouement is solved much too quickly and much too easily. I give this book only 2 stars out of 10.