She survived the unthinkable. Now the unthinkable is back for an encore.

Whitney Prescott has spent twenty years trying to make herself a new person, to leave behind the little girl who survived. The only survivor of a string of kidnappings when she was eleven, Whitney has put time and space between her hometown of Canyon, where the crimes happened.

But now, it’s been twenty years, and Whitney, still reeling from her heartbreak two months ago, decides to head back home to make peace with her past and to remember the three other girls who kept her company in their last days.

And then, while back in town, the unthinkable happens: another girl goes missing. As the only survivor of the original kidnapping, Whitney’s asked to help with consulting, just in case this is the same story. While the clock runs out of time, Whitney must dig back into her own story to help find the other missing girl, all while trying to let herself move on from her story, as long as she doesn’t get lost in the canyon again, trying to help.