Ian Ridley is a police detective whose life fell apart 11 years ago when his young daughter, Maggie, disappeared without a trace. Now working as a police dispatcher, the only thing that has kept him going is his implacable refusal to accept that she might be gone forever.

When Ian receives a distress call from a teenage girl he is certain is Maggie, he will stop at nothing to find her and reunite his broken family - whatever the cost.

Adapted from the novel "The Dispatcher" by Ryan David Jahn.