Disclaimer: I don't own Harry Potter or Doctor Who series

This is my first crossover fanfiction and my first fanfiction ever, so I hope you like it! Please review to let me know if you'd like to write more! Thanks! It might be boring at first, but don't worry, It'll get better!:D

It was the fourth year and it was the Yule Ball. Hermione got asked out by Victor Krum and Ron and Harry, well, they have twins for dates. She did wish that Ron would ask her out, but he was too late. She was getting ready, getting her dressed all set for the dance. She wasn't sure if she liked Victor Krum yet, but she was glad she was asked out. Finally Hermione walked downstairs slowly, Ron's eyes stared as she walked downstairs, his jaw dropped.

Hermione was a little nervous, she blushed as she was looking at Ron then she looked at victor as he turned around. Then she walked over to Victor Krum and smiled softly to him, as he lifted his arm towards her she lifted her arm to link their arms together and they were ready to dance. The two of them walked first since they were in the Tri-Wizard tournament. Her stomach was full of butterflies as she started to dance and have some fun.

After the dance Hermione wanted to see if Ron and Harry wanted some drinks but instead Ron decided to yell at her for taking Victor Krum instead of Ron."Well, if you wanted to be with me, why didn't you ask me out in the first place? Go to bed! "Hermione told Ron then noticed Harry there and looked at him. "Go to bed to!"Hermione told Harry. She started crying in a corner on the stairs when she heard an unfamiliar sound whooshing towards her.

The TARDIS started to go out of control. The Doctor tried to fix the controls but the controls were going haywire. But the TARDIS finally stopped and he fell. He didn't have a companion this time, he didn't have Rose, no Rose to share his time with, she's in the parallel universe now, and now he's all alone and he has to save the world by himself. He opened the door and walked out of the TARDIS. Inside a castle? He was confused. He placed his hand on the TARDIS door, "you okay girl?"The Doctor whispered with a frown knowing that the TARDIS wouldn't talk back to him.

"Hello?"Hermione said looking confused at the strange man in front of the blue box.

The Doctor turned around then looked at Hermione. "Oh, hello, I er, sorry for startling you... Were you crying?"The Doctor asked her.

Hermione blushed and nodded. "Long story.."She said.

"I like long stories."The Doctor said with a smile.

"Where am I anyway?"He asked curiously.

"Hogwarts to be precise..."She smiled.