Maomao VS Lihua's Handmaid

In episode 4, Maomao is called in to figure out why the concubine Lihua is sick. In the process, Maomao learns that one of Lihua's handmaids used lead makeup powder on her despite the palace banning it after it was revealed it's poisonous. She gets pissed with the handmaid, slaps her and calls her out for her stupidity for still using the same poison that killed Lihua's baby and is slowly killing Lihua herself. The haughty handmaid makes excuses about wanting to make her mistress beautiful, but Maomao doesn't buy into her bullshit.

Example of:
Break the Haughty