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.
and dared me to solve the
mystery of Drebber's murder--
--وتحدّاني لحلّ لغز مقتل دريبر
y me desafió a resolver
el misterio del asesinato de Drebber.
e me desafiou a solucionar o
mistério da morte de Drebber.