On the Other Side of Darkness

Charlotte Newman has recently just moved to San Francisco. She doesn't know anybody and is very anxious about making new friends, but soon enough that isn't her only problem. One of her new friends at school has been acting very strangely and no one knows why. He says and does things that he doesn't remember later. And not only that but Charlotte soon discovers some secrets hidden in her house that she wasn't aware of before. Will Charlotte find out what's happening to her friend and will she be able to save him?