Don't peek too much

Furthermore, Ganni was told how his daughter had a common sickness similar to how a few children had recently and that he had nothing to worry about. 

It was nothing the family's healer could treat, and the Draghem family swore on their family name that their healer could cure little Alice with no problem. 

Ganni accepted after deciding to place his trust in the noble family's words, as swearing on the family name was the highest degree of pledge a noble could do. 

The deal sounded great because it was a week's pay from Ganni's salary and the healer always healed little Alice as promised, but it was the beginning of an endless spiral of deceit and manipulation.

The healer always healed Alice behind a curtain with the excuse of secrecy. It was a way to deceive Ganni and mention how they used the inspection gemstone every time.