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.
Quite the spry little old lady, isn't she?!
!يا لها من عجوز رشيقة إذا؟
Ziemlich flink für ein Großmütterchen!
¡Vaya que es vivaz la viejecita!
Elle est agile, cette mémé !
Que idosa ágil, não é?
Шустрая бабуся попалась!