What began as a picture-perfect summer vacation for college student Jenny Brodie has swiftly become a nightmare. When she left home on the back of her horse one sunny morning, she couldn't have imagined what awaited her in the Utah desert. Now the darkness is closing in, and there is no way out. The woman saw what he did—she witnessed the shots he fired, the murder he committed. But she'll never talk. He's made sure of that. For a man desperate to hide his crimes, the pressure steadily rises as Jenny's community bands together to find the missing young woman. As the searchers grow ever closer to discovering what he has hidden, so too does his desperation. He will stop at nothing to keep the woman hidden—but he has underestimated the second witness to his evil deeds: a young girl determined to protect Jenny. As the trail runs cold, will help come for Jenny before time runs out?