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.
Thank God...
...حمدا للربّ
Ein Glück …
Gracias a Dios.
Ouf…
Graças a Deus.
Слава богу...