The Williams family moves into their new home and strange things begin to happen! Books fall off the shelves and dolls suddenly disappear. With the help of a psychic and a historian, the family discovers that the house was a part of the Underground Railroad, and that a young runaway slave girl died in a secret hiding space in the house. Is there a way the family can help her complete the journey she began over 150 years ago? The story unfolds in the past and present.