Directly based upon the infamous Houston Mass Murders, the film centers around Elmer Wayne Henley's life before, during, and immediately after his involvement with Dean Corll and David Brooks, and their killing spree of over 28 victims from 1970 to 1973.
Mr. Jackson, an award winning automotive mechanics shop owner, and high strung hypochondriac, has a premonition. With no children of his own to pass the legacy that his grandfather started, he has one last mission to accomplish.