**Bunny, Age 4. Orphanage Kid.**
“From today, I’ll be serving you. My name is Roden Heiner.”
‘Bunny, is this finally the reversal of my life? Am I becoming a duke’s lady?!’
“In this mansion, you must survive on your own.”
…Or so she thought. But nope!
“Bunny… this is a total disaster…”
Still, the brilliant genius Bunny was fine. Because she had the **‘Genius Secret Notebook’** that told her everything!
‘Sweetie, when you get adopted, you must find a guardian.’
“Hey, handsome sir! Wanna raise Bunny? Limited-time offer—take me while you can!”
Following the notebook’s advice, she even found a guardian.
‘If you’re unsure, just open the secret notebook anytime.’
“May 18th, Imperial Year 887—an epidemic breaks out in southern Rubia?”
The notebook even provided top-tier information!
“My daughter… she’s wriggling around so cutely, isn’t she?”
“I… wouldn’t mind being devoured by Bunny…”
“I am Bunny’s first brother, got it? **First. Brother. Ever.**”
Thus, Bunny conquered the Duke’s household!
But Bunny harbored yet another mind-blowing secret!
‘She’s so insanely cute! Why is a kid like this in the villain role?’
‘Never crave love, okay? Humans are just suckers! Use them up, drain them dry!’
‘…When you grow into a fine adult, sweetie, everything will become clear.’
Can Bunny really grow into a brilliant adult, just as the Genius Secret Notebook predicts?