Эпизод 4

Alan and Celia's disappearance has everyone in a panic, so a search party is organised, and when Gillian and Caroline come together in their shared concern, the future step-sisters forge a new bond. Meanwhile, oblivious to all the fuss they have caused, the elderly lovebirds are locked in the spooky Southowram Hall - but while she is worried ghosts are present, he is secretly concerned about chest pains.