What could be more terrifying in a small town than 3 members of a family completely vanishing off the face of the earth? How about when the neighbour vanishes too.. 

Four missing people, a house soaked in blood, drag marks along the floor.. and an eerie CCTV clip.. 

In Apple Valley in 2010 it was a race against the clock.. track down whoever was responsible for this terrifying quadruple disappearance, and find the victims.. alive.. or dead.