The Puppet Villainess’s Splendid Rebellion

Loreia Frize was the puppeteering villainess of the royal family.
“Who said you were my child, huh?”
“I only used you to trample those vermin beneath me.”
The moment she was betrayed by the emperor she had trusted as her father, Loreia swore to curse him.
“…May only ruin fill Your Majesty’s path.”
She thought she had ended her life herself.
Yet somehow, she was sent back seven years into the past. The Carter Dukedom, known as the royal family’s greatest enemy.
The family she had utterly destroyed turned out to be her lost relatives.
“How strange. I don’t recall inviting a royal rat here.”
“I came to make a deal. You’ll need me.”
Using her special “abilities” to restore the Carter Dukedom’s power, she planned to topple the royal family and quietly disappear…
“Didn’t you ask for protection? Once you step into my castle, the princess is my ward. I have a duty to protect you.”
“Father, let’s just retire from the royal family this time. Why care about them?”
“Did you hear me? Stop talking nonsense and finish your pudding, princess.”
The very family that once despised her now surrounds her strangely.
“I told you, Loreia. I’m very interested in you.”
“That’s pleasantly surprising to hear.”
“Just say the word. Whether it’s revenge or happiness, I’ll bring it all before you.”
“……”
“If you want, even the emperor’s head.”
It seems she even managed to turn a remarkable man to her side.…In this life, will she be able to take revenge on the emperor and reclaim her true family?