A night of unsettling dreams, a mysterious painting, and a chance meeting at a science-fiction convention propel an obscure computer programmer into the adventure of his lifetime. Seeking the meaning of his dreams, he learns that they arise from persons and a place of ancient power hidden in the Bluegrass of Kentucky. He must find whether he shares with them their power--and their curse. In "Through the Gate of Horn," his quest will take him far beyond the bounds of the world that he has known, into one where all that he believes will come into question.