Letters sent up above

Ally Jones has never really known her mum. She died eleven years ago. Now as Ally grows up, she wants to bring back what she lost. She wants to feel her mother's presense. Ally decides to write her mum letters. They may not be heart wrenching, but still. As Ally fights through her teenage years, she learns that not everyone can be trusted in life and just because they are there one day, doesn't mean they will be the next day. What will Ally learn through her letters?? Will they make her feel closer to her mum at all??