Past Imperfect

Nearly forty years later, the narrator hates Damian Baxter and would gladly forget their disastrous last encounter. But if it is pleasant to hear from an old friend, it is more interesting to hear from an old enemy, and so he accepts an invitation from the rich and dying Damian, who begs him to track down the past girlfriend whose anonymous letter claimed he had fathered a child during that ruinous debutante season.