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.
That was when I became
friends with Mr Stanley.
So habe ich mich
mit Herrn Stanley angefreundet.
Fue cuando me hice amigo
del Sr. Stanley.
Je suis devenu ami avec Stanley
à cette occasion.
Foi quando eu virei amigo
do Senhor Stanley.