In the dead of winter, a 14-year-old girl vanishes without a trace on her way to school. Her parents have no idea where she could be. Investigators follow a trail of surveillance footage... but will they find the teenager, before it's too late?

When loving couple Gary and Linda Haas fail to reach their vacation campsite, New Mexico State Police are called in to investigate. With no forensic evidence and no witnesses, all they can do is scour CCTV footage for clues to unravel the mystery.