A husband and respected businessman vanishes after a meeting. Meanwhile a young mother doesn't come back from her job search. Cops can only rely on one witness-one that never lies-surveillance cameras.

The death of 16-year-old Skylar Neese, whose remains were found in January 2013, six months after she was reported missing from her West Virginia home. Rachel Shoaf pleaded guilty to second-degree murder, telling authorities that she and fellow teenager, Shelia Eddy, planned and carried out Neese's murder.