At night, when was killed, Lily and James Potter they took with them a terrible secret - Harry Potter had a sister...
Lily and James were to have three children, the first was a girl, she was named Eufemia because that is James's mother's name. The second was a boy, Harry. The third was supposed to be a girl, but she didn't survive that terrible night. She died with Lily. Her name supposed to be Liberty 1981 February 2nd. but ...
Eufemia and her parents was in amusement park there was also another family of wizards who were very jealous of the Potters. It was the Lowders. In that family lived an ugly boy Tony, who liked Euphemia very much. And Mr. Lowder allowed Tony everything and did everything for him that he wanted. When Tony saw Euphemia that day, he hugged his dad and told him that he wanted Euphemia to be his sister. When Lily and James turned to buy Euphemia cotton candy, Mr. Lower held out his wand and erased Lily and James' memories of Euphemia, and getted her home and raised her as her own daughter.
On Eufemia's birthday, a large owl arrived with a letter from Hogwarts. However, Mr. Lowder tore up the letter and sent her to a prestigious school in Germany, where he was the headmaster.