The paintings of white lilies painted by a popular noble painter get damaged at Bath, a famous hot spring in England.  Feeling that he's seen the painting before, William goes to Bath, where he is reunited with Sherlock, who happened to be there to investigate the case.
You hardly ever see this
sort of thing nowadays.
Die sieht man nicht mehr allzu oft.
Es algo poco común de ver en estos días.
On en voit presque plus,
de nos jours.
Hoje em dia raramente
se encontra este tipo de material.