After traveling through time, she went to practice her way of making money

A social animal who worked overtime every day fell asleep one day because she was too busy. When she woke up, she had become a little kid of five or six years old. In order not to starve to death, she had to think of some ideas to make money with her family. Later, she thought that maybe in this place she could realize what she wanted to do but couldn't do before. ...