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.
That would be a relief.
.سيكون هذا مطمئنا
wenn das so ist,
bin ich erleichtert.
Voilà qui est rassurant.
seria um alívio.
В таком случае я спокоен.