Kakashi's Sister

Kakashi wasn't the only one born in the Hatake blood line. What if the White Fang had two children? A son who copied over a thousand jutsu and is also known by everyone around the world. Also a younger daughter who is always put in the shadow of her older brother. Always being compared to Kakashi makes her mad. She was determined to be different from him. So with the help of her best friend, rival, and comrade. Itachi Uchiha the prodigy. He will help her along her path to become her own person and maybe become someone closer than that. What will happen after the massacre? What will Kanzaki Hatake think?