An Engineer finds himself in an Alternate reality, Cornwall, in the year 715 A.D. He awakens in the body of a young Baron. A retired Lieutenant General, former head of the Army Corp of Engineers, lies dying at the age of ninety-two. Leading a full life, he is a decorated veteran of World War II, Korea, and Viet Nam. After a long illness, he lies dying. His last thought is, "What a waste of such wonderful knowledge." As he fades to black, the fun begins.

He is to build a modern civilization without being burned as a witch! The series continues with the Barony of Owen-nap being attacked from all sides.