This film traces the expedition, which set out in search of the lost biblical cities of Sodom and Gomorrah. "We turned to the history of these two biblical cities, we wanted to know if these cities had really existed, and if so, where exactly were they located. These cities are mentioned in both the Bible and the Koran. While there seems to be no doubt about their existence, no one is able to say precisely where they were located," the author of the film tells us.