In the summer of 1973, a Farmington, Michigan family set off on a month-long road trip out west. What was meant to be a time of adventure and family bonding instead became a nightmare when the youngest member of the family, a seven-year-old girl, was stolen out of her tent in the middle of the night. Over the next year, the family was taunted and tormented by anonymous calls purportedly from the kidnapper. But would the calls lead to answers in the unsolved case?