Set in Zanzibar in 1910, it is the story of two people falling in love from different worlds. Susan immerses herself in Zanzibar. Asim falls in love with this woman from the nation that killed his wife. Susan is a spy. Asim is the chief advisor to the Sultan of Zanzibar. Germany and France are holding secret negotiations to form a Pan European alliance, which would isolate Britain and destroy her power. Susan and Asim are caught up in all this and their love is finally dashed on the cold, hard reality of international high politics.