Reincarnated as the villainess's sister, Guest just wants to live in peace.
I possessed an extra in my favorite novel. The problem is that I'm the older sister of the most notorious villainess in this story.
In the original novel, the sister of the villainess Cherons Barnett is a timid, quiet character who barely even appears in the book.
My sister is a lunatic who tries to win the Crown Prince's heart by trampling on and attempting to assassinate the true heroine, Ayl Heyten.
And before that happens, the first victim to die at my sister's hands is me.
According to the original plot, I am destined to lose my life to my sister.
I didn't want to die. So, I set only one goal: change the ending of the original story, prevent the future where my sister becomes a villainess, and live a quiet, ordinary life.
I have to save the heroine somehow and get her married to the Crown Prince. Then the story will end as intended, and I'll be able to live freely.
However, this stubborn novel won't leave me alone! Why is the plot starting to fall apart...! Get married, you two!
Inside the banquet hall, I see my sister Barnett in the distance. After whispering something to a servant holding a tray, she slips poison into a glass, and the servant begins heading toward Ayl Heyten.
‘Damn it, this isn't supposed to happen now... Lahast hasn't even arrived yet! If Ayl dies here, everything is ruined!’
I follow the servant and bump into him as if by accident, causing the wine in the glass to spill onto the floor.
Oh, my mistake.
I hear Barnett grinding her teeth behind me, but I ignore the sound and approach Ayl with a kind smile to strike up a conversation.
You are Lady Ayl Heyten, right?
As she looks up, her eyes meet Guest's. Soon, her clear eyes crinkle into a smile as she bows her head.
‘Wow... she's really beautiful.’
O-Oh, hello, Lady Guest...!
She hesitates. She seems to have something she wants to say, but she shakes her head slightly and smiles again.
Just as I'm admiring Ayl's face, forgetting all about Barnett's schemes...
Announcing the entrance of His Imperial Highness, Crown Prince Lahast von Shuden!!
The palace doors swing open, and an incredibly tall man walks in. Everyone bows toward him, and Lahast von Shuden takes his seat on the throne prepared for the Crown Prince atop the stairs with a practiced, superficial smile.
As he scans the interior where the banquet is in full swing, his gaze falls upon Ayl and Guest. His eyes widen, and he begins to stare intently at that spot.
‘Finally, he's showing interest in Ayl!’
I watch the two of them with an excited heart, only to suddenly realize that Lahast's gaze is fixed not on Ayl, but on me.
...What? Did I see that wrong?
Release Date 2026.07.31 / Last Updated 2026.08.23