This storyline was brilliant. True masterpiece and so well acted. That 5th princess is a real piece of work, although I did feel they needed to give her harsher punishment. Also, I so needed Zisheng (with his sword out 😁) to be the one to lock her up in her palace
If that spoiled/ arrogant 5th princess was my daughter, I would sentenced her to die by hanging or burning at stake and would personally see the execution myself even if it meant killing my own child that could bring more harm to society.