Terminally Ill—Infiltrates the Villainess’s House for a Job

The day her father died, leaving behind nothing but enormous debt,

Livia realized that she had reincarnated as an extra in the novel she had read before her death in her previous life.

That was fine up to that point...

But then she found out she was dying too, suffering from a terminal illness called mahwa disease, where black flowers bloom on the skin.

The only way to cure it is with the heirloom of the Mercedes dukedom, the dark power family of this world.

No choice then.

"I’ll just help a little and leave after curing the disease with the heirloom!"

And so Livia disguised herself as a live-in tutor and got hired by the Mercedes dukedom.

* * *

She found the heirloom and cured her illness.

Having achieved her goal, she tried to quietly disappear like the supporting character she was meant to be... but then...

"I’m sorry. Please don’t go. I can’t live without you, teacher."

The young heir, once called a little devil, clings to her and begs her not to leave.

"I should be serving a god and accompanying a saint, so why was I drawn to you? Do you know the answer?"

A holy knight who should have followed the original heroine instead swears his knightly oath to her.

"Miss Livia, you are my destiny’s butterfly."

The master of the empire’s top intelligence guild tries to seduce her, and

"Would you be willing to become the tutor of the prince instead of the young heir? I find you very appealing."

The male lead, who should have been pouring out his heart and soul for the original heroine, somehow comes to scout her instead.

And above all...

"If you’re going, then try it. If you think you can handle the aftermath."

Excuse me, is that not a threat...?

‘What on earth is going on?!’

I only wanted to cure my illness, but something has clearly gone very wrong.