A Trap!

"Yeah, I guess so, Nari." "I don't know why Mom And Dad don't like you as much, you're really nice and understanding!" I said. Cella smirks a bit after hearing that, "Yeah, I wonder why." Meet me on the rooftop tomorrow with a knife. -Tomorrow- "Cella, I'm here!" I say yelling. Cella runs to the rooftop with my parents looking shocked. "See! I told you she's trying to kill everyone in our household!!" Cella said frustrated. I look confused and shocked at the same time. "Wait what..?" I drop the knife Cella told me to bring. I point to Cella. You... you told me to bring the knife! I said angrily. Cella pushes my finger away, "I didn't say no such thing liar!" Cella says. Mom looks horrified while bursting into tears. "Neither of you have evidence so I don't believe both of you!" Mom bashes out loud. "Both of you go to your room and never touch a knife again if needed!!!" says Dad. I kneel on the floor, I tear up while saying "Please believe me, she set me up!! I stay. "I believe you're both innocent." Mom says with a gentle smile on her face.