Diana has indeed succumbed to the charms of the roguish Earl of Erroll, whose other lovers include the drug-addicted American heiress Alice de Janzé and the somewhat more reserved Nina Soames. The Earl is more serious about this affair than any of his earlier dalliances, and wants Diana to marry him. She is reluctant to leave what she thinks is the financial security of her marriage to formalise her relationship with Erroll (who has no funds or prospects), unaware that her husband is deep in debt. Privately humiliated but appearing to honour their agreement, Delves Broughton publicly toasts the couple's affair at the club in Nairobi, asking Erroll to bring Diana home at a specified time. Delves Broughton appears to be extremely intoxicated for the rest of the evening; once he is alone it is clear he was feigning drunkenness. After dropping off Diana, Erroll is shot dead in his car not far from the home of Delves Broughton, who is soon charged with the murder.