Unrequited Love Ending Project

The moment the carriage accident happened, it came to mind.
‘I’ve been reincarnated as an extra in a book?!’
Moreover, the character she reincarnated into had a mysterious death ending!
She had one year left to live.
Determined, she decided to twist the bothersome original setting of being in unrequited love with the original male lead.

“I’ve made up my mind. I won’t date anyone other than Erden.”

Using Erden, her lifelong rival who had always relegated her to second place, and whom she was meeting again after three years.
But then.

“Alright, let’s do that.”
“W-what?”
“Let’s date.”

Why am I receiving this confession?!

***

She started a contract relationship with Erden. She even ended up working under him, turning them into an openly cheesy couple(?).
She thought she had achieved her goal at this point.
But then…

“You’re a Valentine?!”

The person she had been in a contract relationship with turned out to be the cruel mastermind of the novel?
Having found a clue about her death, she tried to quickly disappear from the main stage of the original story…

“Erden?”

At the place she secretly fled to, there stood Erden, leaning on his chin and smiling leisurely.

“Cielie, did you have fun without me? I didn’t.”
“….”
“If you’re thinking of running away again, go ahead. I quite enjoy chasing after you—it’s thrilling and exciting.”

The mastermind, who had hidden his identity, seems to have turned dark in a completely different direction.
‘This kind of massive twist in the original plot wasn’t part of my plan!’
I’m not here to have a romance story, you know?
I’m about to die soon!