If Harry was a Slytherin

Book one of the What If series

When Harry and his other cousin Violet get accepted into Hogwarts meet Draco Fred and George how will the three react when they are friends with the same set of Ellenson twins? What will happen when Harry and Violet get sorted into different houses separating them when they have always shared everything with each other? Will they all hold up or will they have to keep different secrets they thought they would never have to keep form each other.
I DO NOT OWN THE HARRY POTTER SERIES

This story is discontinued if someone wants it tell me and i will add your name here so people can find the rest just put my name in for the stupid idea for this