![The Yin Yang Master](https://image.tmdb.org/t/p/w185/6RJwhxEtEFZKC8ogLJ4eBwr42yc.jpg)
Set in the port town of Dover in the South-East of England, Mary Hussain suddenly finds herself a widow following the unexpected death of her husband. A day after the burial, she discovers he has a secret just twenty-one miles across the English Channel in Calais.