The Changeover

16-year-old Laura Chant lives with her mother and 4-year-old brother Jacko in a low-rent suburb on the edge of earthquake-scarred Christchurch, New Zealand. Laura is drawn into a supernatural battle with an ancient spirit who attacks Jacko and slowly drains the life out of him as the spirit becomes ever younger. Laura discovers her true identity and the supernatural ability within her, and must harness it to save her brother's life.