Silence and theft

Who thought that the great Mrs. Ambrose would lose something so dear to her life. That was the only thing that her husband had given to her without cutting from her monthly salary.
She had to find it before her husband come back from the weekend work from his office to the countryside manor they share after marriage.
The only thing that comes to her mind is the newspaper article she saw a week ago and couldn't get out of her mind.
So the wife of the most wealthy businessman of the whole of England set her mind to meet the infamous Private detector named sherlock holmes.

~this is fanfiction so the original characters belong to the respective authors.