Avery's life had started out missing something. She had entered this world as an orphan, and being an orphan was all she had ever known. Even during the best of times, she felt deprived of something, but what she didn't know. Little did she know that for her 13th birthday, her life was about to change. She received a mysterious invitation. Please be on the Sky Bridge tomorrow evening at 7. A blue birdhouse at the entrance will contain a key. Use the key to unlock the door. This is where your quest will begin.

The invitation said not to be afraid, but there was a reason the door was locked. And if she couldn't see what was below the bridge, then how could she be certain that it was safe? She wasn't sure of all the answers, but she was certain that she had to meet this Merry Mother person who knew it was her birthday and claimed to know about her future.