Anabelle, a 9-year-old girl, dies mysteriously on the Ramsey Mansion grounds in Boulder, Colorado. In the following days of this unfortunate event, Emily, Anabelle's older sister, begins to communicate with her little sister's soul in her lucid dreams. At first, Emily believes these dreams were caused by the impact of experiencing the loss of a loved one. But the intensity of these episodes begins to increase gradually, and she is convinced that little Anabelle's soul is somehow trapped in purgatory... and in need of help!