A/N: Okay, so I know I have another fan fiction (Clandestine) that is not completed but I had this great idea for another story and I just had to write it. I hope everyone enjoys it!

Summary: In an effort to promote inter-house relations, Hermione and Draco are paired together in Potions, where their constant arguing causes a potion to go awry and they are sent into a world where nothing is as it was. AU. HG/DM with some HP/GW and RW/PP.

Disclaimer: I don't own anything except my Harry Potter books…

Prologue

"Welcome to a new year at Hogwarts. I am the new headmistress, Minerva McGonagall. As you all know, Albus Dumbledore has left us and in return, You-Know-Who has returned, causing us more damage than most of us would have thought possible. This year will be very different, and I hope that you will all try your best to become accustomed to the changes. Before Professor Dumbledore left, he wrote a letter to me. In this letter, he requested that we improve inter-house relations. To do this, we have installed a new common room for the prefects and the Head Boy and Head Girl. In addition, in each of your classes, you will be paired up with students from different houses. I hope that you will all make the best of this year, and learn all that you will need to take with you in your life outside of Hogwarts." The students stood, ready to go to their dormitories. "In addition," everyone sat back down, "I would like to introduce some people to you. Firstly, I would like to introduce Professor Lupin, who is returning to teach Defense Against the Dark Arts. I would also like to introduce the new Head Boy and Head Girl, Mr. Draco Malfoy of Slytherin and Miss Hermione Granger of Gryffindor."

Harry Potter turned to his friend Ronald Weasley. "This is going to be an interesting year."