Great. Just great. Dean tracked down the Doctor. Luckily, he still didn't know what it was.

We piled in the Impala and drove to where Dean tracked him down. I was fidgeting in the back seat the whole time. Sam saw my discomfort.

"Ari, what is it?"

I shrugged. "Nothing, Sammy."

Sam gave me a look and turned around. I grinned. He hated it when I called him Sammy.

We drove for hours and then stopped in the middle of nowhere. Dean got out and stood in the middle of a desert. Sam and I followed. I tapped Dean on the shoulder. "Are you sure we're in the right place?"

Dean shrugged me off. "Yes, I'm sure, Ariana."

I gasped and backed up. Sam grasped my hand. Dean only called me Ariana when he was furious with me. I shook off Sam and stood in front of Dean.

"If you have something to say to me, say it to my face. Don't talk behind my back with Sam."

Dean was really mad now. "Well how about you tell us what you're hiding?!"

I puffed up. "I have my secrets and you have yours!"

Dean grabbed my wrist and I screamed in pain. Sam hissed, "Dean, let her go!"

Suddenly, a familiar voice said quietly, "What's going on here?"

Dean let me go and I turned around. The Doctor stood next to his TARDIS, frowning at Dean.

"Why are you hurting her?"

Dean snarled. "Who are you?"

The Doctor walked towards us. "I'm who you're looking for, Sam and Dean Winchester."

Sam gasped. "You're the dangerous threat?"

The Doctor smiled and nodded. "I'm the dangerous threat."

Dean scoffed. "It can't be you."

I turned to him. "It is."

Dean gave me an evil look. "I'm not done with you."

I stood right in front of him. "Look at me, Dean. This is my secret. I know this man. I traveled with him. He was my family before you."

Dean's gaze softened. The Doctor stood right next to me and grasped my hand. I looked up at him. He smiled down at me.

"It's good to see you, Ari," he smiled.

I smiled back. "It's good to see you too, Doctor."

The Doctor turned to Sam and Dean. "I'm the Doctor."