Forensics students arriving an isolated, island "body farm" get to try out their CSI skills on a bunch of corpses under the watchful eye of their grumpy professor. The island used to house a state penitentiary where the authorities were experimenting on death row inmates and now the bodies won't stay still.
A story set against the Mountain Meadows Massacre, the film is based upon the tragedy which occurred in Utah in 1857. A group of settlers, traveling on wagons, was murdered by the native Mormons. All together, about 140 souls of men, women and children, were taken.