A Case of Blackmail in Belgravia

It's 1929, and Ticky Maltravers is the toast of London high society, adored by everyone--or so it seems, until somebody poisons him over dinner. Now it turns out that numerous people with secrets to hide had every reason to wish him dead. But which of them murdered him? For Freddy Pilkington-Soames, newspaper reporter and man-about-town, the question hits a little too close to home, thanks to an unfortunate drunken encounter with Ticky's corpse which he'd much rather the police didn't find ...