Death in a White Tie by Ngaio Marsh
I love Marsh's books. They tend to be decent puzzles and I adore the characters. In Death in a White Tie we have a glimpse of upper society London, with it's gossip and cruelty and caring too. Some of the characters are quite self-important, but other realize how amusing it all can be. Bunchy, the victim, is someone we as the readers actually like, someone who enjoyed the season, but who understood it's underside too. We've gotten to know him before he's killed and are genuinely sad, although not surprised, when he's dead one.
Alleyn is determined to find the killer and sure that it's connected to the blackmailing. Alleyn is a little tough on some of the spoiled brats young people he interviews - which is good. The clues all tie together well in the end and the whodunnit was actually a bit surprising.
One of the highlights of this particular book is the developing relationship between Alleyn and Agatha Troy. I've been reading these out...