Harriet and Graham have been happily married for twenty year. One day Graham fails to return home and Harriet begins to realise she has been abandoned. This feeling is strengthened when she starts to receive monthly payments from an untraceable source. After five years on her own Harriet begins to see another man and divorces Graham on the grounds of his desertion. Then one evening Harriet returns home to find Graham sitting in a chair, casually reading a book. Her initial relief turns to anger and then to fear when she realises, that if Graham's story is true, she may never trust his sanity again. This complex comedy thriller will grip your attention to the very last page.