Spooky Followers: Cozy Mystery Short Story

Lorna Grindstaff lived an ordinary life in an ordinary village in Derbyshire. Running from the city to her refuge in the country after a bad breakup Lorna expected to live out her days in an ordinary fashion as an ordinary woman. Lorna craved ordinary but fate had different plans for the young woman. Shortly after the beginning of October Lorna meets a young couple on her nightly walk home from work.
First the young man, and then the young woman. An odd pair they're well-mannered if dressed oddly, and obviously in love. But are they what they seem or is there more to their story than even Lorna can imagine? Soon Lorna is tangled in a web that she can't get out of and must find the answers that will give the young couple the freedom they need. But first Lorna has to learn the truth, are the pair ghostly spectres from the past or are they modern people simply living a lifestyle that's from 70 years ago?