Lily Evans had a best friend named Katie Holt. Katie has been named Harry Potters godmother. But before we come to that we first enter her last year at Hogwarts. Who is her love interest and who is she going to tell that she is a mermaid, besides headmaster Dumbledore who takes care of her like a father should. How many accidents can she take before someone finds out her secret. What about her family. Her mysterious father who she doesn't want to talk about and her mother who lives in the ocean.