You are Harry's younger twin sister by a few minutes. It is seventh year. Harry has always told you to stay away from Draco because he hates him. You have secretly had a crush on him but obviously he's never known. Draco hates you because Harry is your brother.

You and Draco have potions together. The potion you are making needs two people and the two of you get paired up together.

“The next pair is Mr. Malfoy and Mrs. Potter” spoke out Slughorn