A pretty good novel. I thought it was outstanding until the back quarter. Renowned London detective Christopher Banks was raised in the International part of Shanghai, sent to England after both his parents disappeared. He is smitten with a social climbing siren who figures in his adventure when he returns to Shanghai intent on solving the mystery of his parents’ disappearance. Of course the Sino-Japanese war, two decades of change in Shanghai, and a chance to run away with the girl of his dreams complicate the matter. I did not care for the change in Banks’ character toward the end, but I was smitten with the book up to that point.