Run as fast as you can: A plot twist

15

He rips the knife out of my back and lets me fall to the ground. A gasping sound escapes from my throat. Suddenly theres running footsteps, yelling, and then gunshots. Marcus falls to the ground and blood begins to pour out of his stomach. "Marcus!" I choke out. Why do I care? Why do I care that he's been shot? I shouldn't care about someone who attempted to kill me. 

I slowly look to my left and see Caitlyn standing there holding a gun. She runs over to me. "Jesus Christ.. are you okay, Destiny?" She asks. "M-my back.." I choke out. Caitlyn examines my back. She tears off a piece of fabric from her shirt and holds it against the wound. I wince when she does that. "Come on.. lets get you to a hospital." She mumbles and picks me up. That catches me by surprise. I mean, I never really expected a girl her size to be able to carry someone. 

I must've blacked out from blood loss because the only thing I remember is Caitlyn mumbling something to me, and then me waking up in a hospital. Caitlyn's sitting in a chair next to my bed and watching television. Once she realizes I'm awake, she smiles and asks how I'm feeling. I shrug my shoulders and stare at the wall. "Whats on your mind?" She asks. 
"Nothing.." I lie.
"Destiny, I swear to god if you're upset about that Marcus guy.." She says angrily "You shouldn't even be worrying about him! What you should be doing is thanking me for saving your ass!"
"Okay..thank you..." I mumble. Caitlyn rolls her eyes and says, "Yeah, I don't even think you mean it."

Caitlyn just doesn't get it. She's never been in love with someone, so she doesn't get how much it hurts to have someone you love try to physically harm you. I'm trying my hardest not to think about Marcus, but it's so difficult. 

"Ya know, that little boyfriend of yours was apart of the Government. He was sent to spy on us. Destiny, the only reason he pretended to like you is because it was part of his plan. Once you fell for his little trap it would make it easier for him to harm you." Caitlyn says sharply "You don't seem to see that though. You're still too blinded by love and honestly I'm just.. so done with you. I saved you and you don't even care. Well I'm sorry for caring about my sister and not wanting her to die!" 
"Sister? Caitlyn, what are you saying?!" I say. She just glares at me and walks out of the room.