A girl wakes up in a forest with no memory and nothing but a necklace with a key and a nasty headache. She goes to the nearest town and walks in the middle of a busy street and closes her eyes and starts crying. Then as she was going to be killed by a car, a man comes and pushes her away and that's how the story begins. Then the man takes her to the orphanage because she doesn't even know her name. Then after a night at the orphanage, a doctor comes and finds a big bump on her head. Then, the owner remembers the girl. Her name is Lexi. And she has a mission, to find out who she is and to reveal her true idenity.