Hey need you do me a huge favor. I will owe you big time. I will explain later. But you need to let Katherine inside.

*Elena's POV*

I walked to the other side of Stefan's room. I couldn't look at him. Just by my boby langue Stefan know I was trying to figure out how to tell him the reason I was going to Caroline's place. He got up and went to me. Stefan then wrapped his arms around me. I lended my head against his chest. I then said,

"You can't get mad."

"I won't." He told me.

Before I could tell him I felt my phone buzzed. I pulled it out of me pocket and looked at it. It was a text from Damon. I read it.

Hey need you do me a huge favor. I will owe you big time. I will owe you big time. I will explain later. But you need to let Katherine inside.

"What? Has he gone mad?" I asked out out loud.

"What?" Stefan asked me confused.

"Damon wants me to let Katherine inside." I told him.

"What? Why?" He asked me.

"I will figure out now." I said. I then texted him back.

*Damon's POV*

I was driving back home with Katherine. I really hope Elena will let her in. I need to figure out what she knows. I then headed my phone buzzed. I picked it up. It was a text from Elena.

Are you crazy? Give me one good reason to do that.

Because I asked. There is a good reason behind it. I promise you I will explain everything when I know everything.

I hope that was a good enough reason to do it. I don't know what else to say. I don't want to drag her in this if I don't have too. I know she has the right to know if this is about her. But I want to protect her if I can. I then got a text back from her.

It better be a god damn good reason. Looks like I am not leaving now.

Why not?

Because I don't trust her with you two. Caroline will understand.

Fine. We will talk about this when I get home.

She didn't text me back or anything. Meaning she doesn't like that tought. But we will be talking about it anyways. We got to the house. I got out of the car. Standing there at the front door was Elena and Stefan. We went over to them.

"Before you let you enter this house. I there is some rules you have to follow." Elena said looking straight at Katherine.

"They are?" She asked.

"You stay out of our rooms. Meaning Stefan's, Damon's, and my rooms. Also, you are a guest so we can kick you out whenever we want. So, don't mess up." Elena said.

"Is that it?" Katherine asked bored.

"No. You leave Rose alone. She wants nothing to do with you. Also, don't you dare act like me in any way sort. I don't need that. That is it for me. Stefan, Damon do you guys have anything?" Elena asked us.

"No. Looks like you hit everything mostly." Stefan said.

"Seems good for now." I said.

"Okay. Those are the rules for now. Break any we will kick you out." Elena said.

"Fine. But here is the thing. Once you invite me in. I can come back." Katherine said with a evil smirk like she won.

"True. But I do have a brother, two best friends, and aunt that is still human. So, we can change if we want too." Elena said.

Elena thought of everything. She even protect Rose. Even though I know she doesn't trust her. Then Katherine looked at Elena and said,

"Fine. I agree to terms." Katherine said.

"Then Katherine come right in." Elena said then she walked away.

I followed her. I will talk to Katherine later. She is not going any way soon. Elena went to the libraby. She then sat down at one of the coachs. I sat next to her.

"So, why did I have to let her in?" Elena asked me.

"Still don't know the whole thing. But I promise I will tell you when I find out. Okay?" I asked her.

"I am trusting you Damon. Don't make me find a reason not too." She said to me.

"I won't. So, I think it will be smart you stay at Caroline's place still." I told her.

"Why? I don't trust her. Mostly around you two. We don't know what she is up to and want." Elena said to me.

I looked at her. She is has all right to care and not want to leave. But I feel it's the best. I just have to figure out the words to make her understand why it's smart not to be here. But also so she doesn't ask questions.