Sherlock is upset at not knowing who the mastermind behind the Noahtic and Drebber cases is, and takes his frustration out on John. While returning by train from an investigation, Sherlock has a chance reunion with William.
Well, that is a pity.
.يا للأسف
Das ist natürlich enttäuschend.
Qué lástima.
Voilà qui est dommage.
Que pena.
Представляю ваше разочарование.