Searching for the true killer of Count Drebber, Sherlock and John set a trap for the culprit using a wedding ring found at the murder scene as bait. After a struggle in which the ring is lost, Sherlock is able to deduce who the real killer is.
After all, the whole city is their home.
They're far more helpful than the police.
.المدينة بأكملها هي منزلهم. إنهم أكثر فائدة من الشرطة
Schließlich sind sie
in der ganzen Stadt zuhause.
Afinal, a cidade é o lar deles.