Feverishly fixated on a childhood friend, Mina's dying mother makes a plea: 'Find Valerie'. Following up on what seems like a routine death by natural causes, DC Connie Childs' old instincts kick in, pointing her back to one cold evening in 1957.
The disappearance of a teenage girl in 1957 haunts a dying woman in 2014, whose deathbed wish is that her friend Valerie is finally found. Enter DC Connie Childs, picking up the case from 1957 but unprepared for how close to home the investigation will spiral.
