Fake "real mother" also a victim by that count. He hold hostage her younger sister so "real mother" has no choice but work with him. So it's really sorry for her to get big punishment. I prefer them to give real big punishment to the count and let her escape quietly when everyone thinking she also gets her punishment.
Nah she did say she wanted to taste the good life after coming to the duchy and implied that she wholeheartedly joined the scam so no, she should get what she deserves.
Fake "real mother" also a victim by that count. He hold hostage her younger sister so "real mother" has no choice but work with him. So it's really sorry for her to get big punishment. I prefer them to give real big punishment to the count and let her escape quietly when everyone thinking she also gets her punishment.