Mother

After becoming stranded in the Scottish countryside Rachel and Matt Hopkins are offered a night's shelter by a farmer and his wife (the Fairbairns) who are oddly infatuated by Rachel's pregnancy. That evening Rachel and Matt realize the farmer's daughter is Ellie Adams, a missing child who was headline news years before. As they attempt leave the farm and get help, the Fairbairn's capture and imprison them - they want their baby.