New girl

Chapter 15

"Your not going to find him." I said without realizing what I said.
"Him?" Issa asked turning to me.
"Yeah, no girl would do something that sloppily." I said trying to cover. Since he wasn't an alpha it was easier to lie.
"Oh, I see. But how do you know we won't find him?"
"We need to get running." I say heading out the door.
He nodded and walked out

ISAAC'S P.O.V
'She's bidding something from me and I know it, I think she knows who killed her mom. That's what Scott wanted me to find out. To tell him, right? But should I eat her out?' I text Derek quickly before she realizes
'Yeah, that's what he wanted you to find out. But I'm not sure if we should tell him either.' Derek replied almost instantly
'So we're not going to tell him?' I asked walking out the door behind her.
'No' he said and that's the end of the conversation.
"Where are we running?" She asked, as she started shifting.
"Around our territory lines." I say heading East.
As we made it out of the city I stopped letting her catch up. As she came running up she had a scared look on her face that she tried to hide. I knew she could smell him because I could smell him and her senses were better than mine. I had smelled the same thing at her house.
"I know, that you know who killed your mom." I said breaking the silence.
"I know." She said and turned toward me. "He's not going to hurt anyone else."
"How do you know?" I asked with a growl in my voice.
"He said that if I didn't take over Scott's pack then he would kill my mom, only her. So that no one could track him." She explained looking at the ground.
We both look up hearing a car in the distance, as we look at each other we bolt across the road and into the woods.
ALEX'S P.O.V
I could smell Dylan's sent, we were getting close to him. We can't him or I'll be forced to kill him, or Isaac will before I can. My old pack needs me to kill him, but he's my twin brother, how the hell am I supposed to kill him?
Just as we started getting close to Dylan, Isaac made a sharp turn.
"Don't pass that line." Grabbing my arm so I don't pass over.
"Thanks." I mumble while continuing to run.
"If you tell me about him, I promise i won't tell Derek or Scott." He said looking me in the eye.
"He's my twin brother, the lady he killed wasn't my real mom my dad killed my real mom after she gave birth to us, he didn't want a girl. But he got one. Then he found my brother and corrupted him. Since I was chosen alpha over him, he said that if I didn't become alpha over the pack that I was going to now he would kill the lady I called mom. And he did." I explained as we stopped running.
"Oh, I'm sorry." he said and hugged me.
"It's fine. But I have to find him and kill him. Alone. No one can come with me. The twins have to face off, better twin wins. Who ever loses gets killed." I said and looked down.
"You do know that stiles will never let you go alone, right?" Isaac asked as we came into view if my house.
"I know. That's why he's not going to find out." I say and give him a warning look.
"Don't worry, I won't be the one to tell him." He said and put his arm around me.
"Won't tell who what?" Derek asked coming up behind us.
"Nothing you need to know Derek." I say and move out from under Isaac's arm.
"But I want to know!" Derek said and jumped onto my back.
"No." I said and piggybacked him all the way to my house.
"Well, Scott put me in charge of you while he's searching for who ever killed your mom." he said putting his face next to mine.
"I can take care of her." Isaac said smiling.
"Scott wants me to take care of her." He said pushing Isaac out of the way.
As we got to my house stiles dad was pulling up. He looked over at my house and shook his head.
'Hey, you okay? Scott said he was having Derek 'watch' you' Stiles texted me.
'Yeah, I'm okay. And Derek is over now. So I have to go.' I say and message him back.
"You wanna watch a movie?" Derek asked holding up a werewolf movie.
I nod and run to the coach.
"Popcorn?" He asks and walks to the kitchen not even needing my answer.