In 1891, Edinburgh's Henderson Close is a seething mass of humanity, poverty, crime and degradation. Even murder. Miss Carmichael is a middle-aged spinster, living in the prosperous New Town. She regularly takes food, money and clothing to families living in the Closes, deep within the slums of the Old Town. In the present day, Henderson Close, having been buried under the foundations of newer buildings a century earlier, is a major tourist attraction...