Two decades ago, six-year-old January Jacobs was discovered in a ditch hours after her family awoke to find her gone. Her killer was never brought to justice. Margot Davies, her next-door neighbor, is now a big-city journalist, but she’s always been haunted by the feeling that she could've suffered the same fate as January. When Margot returns home to help care for her uncle after he's diagnosed with early-onset dementia, she feels like she’s walked into a time capsule. Then news breaks about five-year-old Natalie Clark from the next town over, who’s gone missing under circumstances eerily similar to January’s. With all the old feelings rushing back, Margot vows to find Natalie and solve January’s murder once and for all. But the police, Natalie’s family and the townspeople all seem to be hiding something.