Milverton blackmails Mary, exploiting her dalliance in antigovernment activities as a student. Sherlock decides to sneak into Milverton's estate to steal his evidence, but even that act was anticipated. Sherlock finds that he is not the only trespasser.
Which is why I truly am pleased
that you are the one here right now.
Deswegen
Y por eso me alegra enormemente
que seas tú el que esté aquí.
C’est pour ça que je suis
vraiment content d’être face à toi.
Por isso estou muito satisfeito
por você ser o único aqui agora.
Так что я искренне рад,
что всё обернулось таким образом.