Staying in a London hotel in 1875, Julia is awoken by the voice of a girl from a nearby room. On entering she discovers a girl who is ill in a 1970s-style room with unusual appliances. While she is in there, a fire breaks out and the room she had been staying in is burned to a shell. The next morning, the landlady is shocked to find Julia alive and well, but insists that no such room exists. Julia surmises that she was saved by a ghost from the future.Starring: Jane Wymark, Bernadette McKenna, Daphne Slater and John Nettleton