The Calmly Insane Eldest Daughter of the Black Plot Family

I possessed the eldest daughter of a duke’s family that has, generation after generation, played the role of a hidden mastermind only to be wiped out.

Even God is heartless. After being the eldest daughter of a Korean family, I’m now the eldest daughter in a romance fantasy novel too.

On top of that, my younger brother is the craziest man in the world, and my younger sister is the worst villainess in history.

I tried to run away quickly, thinking I couldn’t spend this life doing nothing but taking care of others and then die again, but the hidden-mastermind family’s children are gentler than injeolmi rice cakes from next door.

“L-elder sister, the cat here hurt its leg….”

The younger brother who can’t keep calm over a cat with a hurt leg grows up to become the hidden mastermind who imprisons the heroine.

“U-unnie, the princess took my dress… *sob sob*!!”

The younger sister who can’t even snatch back a dress grows up to be a villainess who pours wine on the heroine’s dress.

“Leave it to me, big sister. I’ll take care of it myself. (You idiots.)”

Damn it. Because I’m stuck with siblings who can’t manage themselves, my eldest-daughter instincts have gone into overdrive.

There’s nothing I can do. I’ll just have to take care of these weaklings so they don’t turn dark.

***

I thought my life, buried under childcare, would have no romance.

“Miss, I’ll make sure there’s no need for your delicate hands to be stained with blood.”

A perfect butler with a sculpted face helps with the childcare.

“Master, cats are said to do shared childcare.”

The cat whose leg I healed steps up to repay the favor.

Cat, weren’t you the original male lead?

Why are you obsessing over me instead of the original heroine…?