Spoiler...
I think trasha is killing her self and emperor is regretting that he marred trasha and divorce empress !!! (I fell bad for him) he kinda deserves it though but he realise he loved empress in the and, empress and heinlay already have baby is the way so ya he can’t do everything about it.
I fell bad because when you regret what you have ever did when you knocked it was going to be alright but now it’s too late to apologise!!! I just fell sorry for him I kinda hope he still find someone and don’t do same mistake!!’
(I didn’t read novel it’s someone like that I hear from someone) BTW
i hope trasha and the emperor get a trash ending, like no hope for them to be happy at all.