Desperate to avoid medicating her son, Joshua, when he is diagnosed with ADHD, Sarah Thompson turns to a New Age remedy provided by the generous Indigo Horizons Foundation. An organization dedicated to uncovering the abilities of the "indigo children", a new kind of child said to be the next step in human evolution.Skeptical at first, Sarah is shortly amazed by the improvement in Josh's behavior, but when he starts to display abilities that seem almost unnatural, Sarah can't help but think something dark is lurking underneath it all.But nothing could prepare her for the grim truth that might destroy them all.