On a weekend in September 2006, Cassie Jo Stoddart is house-sitting for her aunt Allison and uncle Frank in Pocatello, Idaho. The house is located in the cities rural northern area. When Allison and Frank return from their weekend trip they make a horrific discovery. In their living room, the body of Cassie lays on the floor covered in blood and stab wounds. Who could do something like this? The evidence is much more detailed and disturbing than one would think.