yandere blackpink x fem reader

10

*earlier*

Lisa's pov

Jennie had texted me saying I had to get to her house immediately. I usually wouldn't go but she said it concerned Y/n and Y/n is the most important thing to me. I could live longer without oxygen than I could without her.

I knocked on the door and waited. Jennie opened the door and let me in. "What is it?" I asked. She said nothing  but instead pulled me by my wrist, into her living room.

Jisoo was sitting on her sofa, next to some other girl that I didn't recognise. "What's going on? Who is she?" I asked. "I was wondering the same thing" Jisoo said.

Jennie looked at me and Jisoo and said "before I explain, I need you to promise not to freak out and listen to me" I raised an eyebrow. "Okay, now just tell us what's going on" Jisoo said.

"I'm Chaeyoung or Roseanne but call me Rose" the girl stated. "Why is she here?" I asked Jennie.

"Rose here loves also loves Y/n-" "than why us she still breathing?" I said. "Let her finish" Jisoo said shocking me and Jennie slightly. "Well we don't exactly have a lot of money, but Rose here is rich, we need her to go through with our plan" Jennie said. "But-" I was cut off by Jisoo. "She knows we have killed, she can use that against us and we can't kill her now because her father is a famous CEO. If something happens to her than lets just say it wouldn't exactly be easy for us" 

I growled in frustration. "How can we trust her!!! We barely trust each over!!! Any of us could betray the others!" I said. "I have a solution to that" Rose said.

She took out a small but sharp knife. "How about we make a blood pact, we should swear we won't betray each over and we should swear on Y/n's life" she said. "What!" Jisoo said. "It should be fine if we all truly care about her than none of us would dare betray each over" Rose said.

My fists were clenched. "Fine" I said. "Let's do this stupid pact." Jisoo and Jennie hesitated but still agreed. Rose made a cut on the palm of her hand. She passed the knife to Jisoo who copied her actions and than passed it to Jennie. She cut her hand and winced slightly and than passed the knife to me. I quickly cut my palm, it stung but it wasn't that bad.

We joined hands. "So what are we supposed to do?" asked Jennie. "We just swear on Y/n's life that we won't betray each over" Rose said.

"I swear on Y/n's life that I won't betray you" Jennie said. Jisoo, Rose and I than repeated what she said.

I sighed. Looks like I'm stuck with these three.