Why doesn't Park Yeon-jin live with the child's father in Dark Glory?

"Dark Glory" is a Korean TV series, and Park Yeon-jin is one of the characters. In the play, Park Yanzhen does not live with the child's biological father for the following reasons:

1. The biological father of the child is married: In the play, the biological father of the child is married and has his own family. Because Park Yanzhen didn't continue to have sex with him, it was impossible to live with him.

2. Park Yanzhen wants to raise children independently: Park Yanzhen is an independent woman. She decided to raise her children independently and become a single mother who can take care of herself and her children. So she chose to live independently instead of living with the child's biological father.

3. The need of the plot: In the development of the plot, feelings gradually developed between Park Yan-zhen and the hero. In order to create a tense and complicated plot atmosphere, the screenwriter may deliberately let Park Yan-jin live separately from the child's biological father to create more dramatic conflicts and turning points.

In short, Park Yeon-jin doesn't live with the biological father of the child, because she can raise the child independently, which is also the need of the plot.