Hiraga-Keaton Taichi. Half Japanese and half British. Oxford University graduate. Formerly a member of the British Special Air Service. Currently a detective and archaeologist. Ten years ago, he excavated the remains of what he believed to be the origin of a European civilization, and decided to quit his detective work to concentrate on his research. However, he is a hot seller and the requests for his services never cease and 20 years later, Keaton is still traveling around the world?