Complete story — includes the ending
A Never Never Land truck carrying " element 115 " is startled by an inhuman creature and crashes, releasing its payload into the water supply, potentially poisoning the entire Southwestern United States. The investigation into the crash and its cause are need to know, but before backstepping, Mentnor reveals to Parker a spill happened before in 1987 with "tragic consequences." After a backstep and much skullduggery, Parker and Vukavitch uncover that the 1987 spill infected pregnant mothers who gave birth to mutated babies who were then covered up by Talmadge and Mentnor, and it was one of these children that was hit by the NNL truck.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, List of Seven Days episodes. HTML formatting and reference markers removed. · Content license