The team pursues Dr. Sidney Fairfax, a twisted neuroscientist who mutilates the brains of his victims; as the case unfolds, Bex realizes the doctor may have not only the key to larger mysteries surrounding the Pit, but insight into Shane's past.

Haunted by the voice of her dead mortician father, Collette Akins terrorizes the community where she once lived. While new bodies pile up, Bex and the team discover a strange connection that all of Collette's targets share.