Paper Lanterns by F. L.
When Anna Chelsea Lovette is fourteen, her mother dies in a tragic car accident. With her mother's reputation tarnished after her death, Anna falls under the deciding eyes of the people. She has trouble facing the world alone, feeling that nothing matters anymore. But when a gentleman comes to her rescue at the day of her mother's burial, Anna decides to stand up on her feet again. Now nineteen and made it through high school, Anna can't help but wonder who is that gentleman who's been helping her through the years. She heads off to New Waulds, where the return address of the letters is located. Will she finally know the man who helped her? Or will she uncover one dreadful secret?