Consort Fan is known to be an overbearing and unreasonable person. She also has a son and naturally wanted her son to become the Crown Prince. But now that the Crown Prince has been established, it's not her son, so how could she not be heartbroken?
With a turbulent heart, she lost her temper a bit. What's the harm in that? That's just her petty nature.
However, if she could maintain calm despite the Crown Prince not being her son, that would really make people suspicious.
Nanny Fan listened to her sophistry and didn't expose it, but just agreed with her: "Lady, that's about enough."
