A long conversation, deep in the night unfolded between Calvin and Charlotte.
In the middle of the conversation, Calvin found out that Charlotte had no marketable skills at all apart from her several years of experience when it came to cleaning beast hides and assembling matchsticks.
There wasn't really any problem with these skills, but Calvin told her honestly that if she kept on working in those factories, then she wouldn't live long to see her daughter grow up, marry, and have her own family.
In response, Charlotte merely bit her lips and replied that she understood what Calvin was talking about. But she had no choice since she really didn't know what to do to earn money. Back when her husband was still alive, he spoiled her a lot and gave her everything that she needed.
This itself wasn't a problem, but now that he was gone...
Charlotte realized that she couldn't do anything without her husband.