故事简介(英文书籍)
Dr. Leidner is a Swedish-American archaeologist on a dig in Iraq, then a British protectorate. His wife was previously married to a Frederick Bosner, a young man who worked for the U.S. State Department but was actually a spy for Germany during the Great War. He was caught, tried and sentenced to death. He managed to escape while he was being transported, but it was to no apparent avail as he ended up on a train that crashed, and a body bearing his identification was found in the wreckage.