Damian Baxter is very, very rich - and he's dying. He lives alone in a big house in Surrey, looked after by a chauffeur, butler, cook and housemaid. He has but one concern: who should inherit his fortune...

PAST IMPERFECT is the story of a quest. Damian Barker wishes to know if he has a living heir. By the time he married in his late thirties he was sterile (the result of adult mumps), but what about before that unfortunate illness? He was not a virgin. Had he sired a child? A letter from a girlfriend from these times suggests he did. But the letter is anonymous.

Damian contacts someone he knew from their days at university. He gives him a list of girls he slept with and sets him a task: find his heir...