Apocalypse Villainess, Poisoning the Heroine from the Start?

Xia An transmigrates into an apocalyptic novel and, the moment she arrives, gets dragged into bed by the heroine, Bai Jinlian?

In the original story, the protagonist poisoned Bai Jinlian out of jealousy. But she didn't know Bai Jinlian was a Level Seven ability user, able to withstand the poison. The poison did, however, cause her to lose her memory.

But the original story never said the poison had an aphrodisiac in it too!

The next day, Xia An wakes up exhausted and sees the heroine beside her...

Xia An: “Ha... haha! I'm your girlfriend! You forgot about me?”

Bai Jinlian will regain her memories in six months and throw Xia An into a horde of zombies.

Running away is out of the question. Xia An wouldn't survive in this apocalypse.

She has no choice but to first get what she can from Bai Jinlian, then escape once she has enough to protect herself.

So she starts using sweet talk to manipulate the heroine:

“Jinlian, I would never hurt you.”

“I won't leave. I'll always stay by your side.”

“Trust me... even if the whole world abandons you.”

Bai Jinlian goes from wary, to accustomed to her, to completely lost in this one-of-a-kind love.

Then Bai Jinlian breaks through to Level Ten, and her memories return.

The girl who swore she would never leave is long gone.

In the end, Xia An doesn't get away. She's caught.

Trembling, she waits to be thrown into a horde of zombies.

But Bai Jinlian only ties her to the bed. Her voice is low and hushed, yet cold as a blade, as she says...

“You said we'd be together for a lifetime.”

“You said you'd never leave me.”

“You said you loved me more than anyone.”

She leans over, her breath brushing Xia An's ear:

“Were every single one of those words a lie?”

Theme: Only by refusing to give up can you pursue the life you want most.