The Crown Prince Lost His Memory, and Now I Have to Run

Any Stories Where the Vicious Female Supporting Character Awakens, Gets Even More Evil, and Dumps the Original Male Lead?

I'm looking for books like "The Villainess Is Doomed to Live as a Widow? Brother-in-Law, I'm So Scared". Historical or modern romance is fine. Ideally, the villainess comes from a great family and everyone dotes on her. Absolutely nothing where the characters are forcibly made stupid, then the villainess wakes up and still revolves around the leads, shamelessly fawning over them.