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.
The painter I encountered in the slums...
was a man named Stanley, not Cubitt.
Der Schöpfer der Werke, den ich
im Armenviertel traf, hieß nicht Cubitt.
El hombre que recuerdo
de ese entonces era…
L’homme que j’ai connu
dans les bas quartiers
O pintor que eu conheci
na periferia anos atrás