Here is the link of the novel, the manhwa is up till chapter 155 I think. I don’t want to say anything because the revenge last quite a while so if I tell you what happens in one sentence, it might not give you the satisfaction, especially after all Mielle has done. (๑•ㅂ•)و✧
https://readnovelfull.com/the-villainess-reverses-the-hourglass/chapter-155.html
Spoilers
Mile is arrested for the attempted murder of her father. She tried to put the blame on aria but she had an alibi. She and Isis then run away to the neighbouring country to ask to start a war with Asher's country. The king is actually on Ashers and Aria's side so he sends his knights to basically bankrupt the noble houses. Mille and Isis's plan fails and they are executed for grand treason. Aria and Mile talk and afterwards Milie thinks she deserving of death and aria's a saint.
I can’t wait until Mielle’s downfall, I’ve reread that part so many times in the novel and I can’t wait for it to be illustrated.