
I'm sorry but her running away is like the dumbest idea she came up with in the whole story. She's the empress they are still not divorced and their relationship is a little better so what makes her think he won't search for her, the whole empire would be in chaos if the empress just disappeared out of nowhere
I don't understand what reason she has to know just say his her brother and that she's from the su family. Honestly I don't see any plot relevant reason not to beside of creating unnecessary drama and all the slut shaming