Koichi was taken over by the Komi family and grew up as an ordinary high school student. But he was the successor to the "Spice Curry Tower" in the Old Testament! Koichi, who knew that he would be invited there from his dreams every day, overcame the opposition of Mr. and Mrs. Furumi and his daughter, Yumiko, and visited the Tower of Babil, which stands quietly in the desert near Baghdad.
古見家に引き取られ、ごく普通の高校生として育った浩一。しかし彼は旧約聖書にも記されている「バビルの塔」の後継者だった! 連日の夢から自分がそこに招かれることを察知していた浩一は、古見夫妻やその娘・由美子の反対を押し切って、バグダット付近の砂漠にひっそりと佇むバビルの塔を訪問したが…