Lily is about a girl who lost her parents and is being raised by her aunt. Unhappy, Lily leaves home and is transported into another world by touching the water of a lake. In the other world she finds that she is only human at night and must find a way back to her own world. She finds friends there and in the end she is rescued by her friends and the save the twins, Micah and Mauriah, who spend only one or two days there before being able to go home.