Harry And Lillian Potter were the children who lived. Lily and James were parents to the twins and when both perished to the hands of Voldemort, Miss Peregrine came to claim Lillian. Lillian was a peculiar and Miss Peregrine had come to take her and let her live in her loop and to let her grow ups But what happens when she receives a letter and goes to Hogwarts as well? How will she go through these 7 years? And what happens when she falls for a certain red headed twin?