The lost

Not everyone who's missing is lost ... When two teenage girls go missing along the Irish border, forensic psychologist Paula Maguire has to return to the hometown she left years before. Surrounded by people and places she tried to forget, Paula digs into the cases as the truth twists further away. What's the link with two other disappearances from 1985? And why does everything lead back to the town's dark past-- including the reasons her own mother went missing years before?