In 1349, one small town in Germany disappeared and was never resettled. Tom, a contemporary historian, and his theoretical physicist girlfriend, Sharon, become interested. By all logic, the town should have survived, but it didn't. Why? What was special about Eifelheim that it utterly disappeared more than 600 years ago? In 1348, as the Black Death is gathering strength across Europe, Father Deitrich is the priest of the village that will come to be known as Eifelheim. A man educated in science and philosophy, he is astonished to become the first contact between humanity and an alien race from a distant star when their interstellar ship crashes in the nearby forest.