C118 Running away from Home
The main reason why she shamelessly stayed in Sheng family was to find her own child, not to hook up with Sheng Jinnian or to take over anyone's position.
As a mother, she naturally wouldn't be despicable enough to rob Hsu Hee of her rights and qualifications as Sheng Min's mother.
However, she wasn't someone who could be trampled on by anyone