The Villainess Lives Twice

“Tia, your brother has to do well for you to do well.”
By committing all sorts of evil acts, she made her brother the emperor. But her dedication was rewarded with betrayal. At the brink of death, the one who extended a helping hand was her arch-nemesis, the righteous Grand Duke Cedric.
“Devise a plan.”
“…”
“I can't think of anyone else who could turn the tables in this situation, Lady Rozan.”
“…”
“Lend me your strength.”
It wasn't possible to restore the balance of power for an empire that was already falling into ruin, but there was a way… to turn back time before everything went wrong.
With her blood and tears, she sacrifices her own body to cast ancient magic in order to turn back time.
This time, she wouldn't fail.
Returning back to her 18-year-old self, Artezia resolves to become the villainess for Grand Duke Cedric.
“Please ask for my hand in marriage. I will make you the Emperor.”