It's Christmas, and Phryne has an invitation to the Last Best party of 1928, a four-day extravaganza being held at Werribee Manor house and grounds by the Golden Twins, Isabella and Gerald Templar. She knew them in Paris, where they caused a sensation. Phryne is in two minds about going when she starts receiving threats. She promptly decides to accept the invitation - after all, no one tells Phryne what to do.
Seven Australian soldiers, carousing in Paris in 1918, unknowingly witness a murder and their presence has devastating consequences. Ten years later, two are dead ... under very suspicious circumstances. Phryne's wharfie mates, Bert and Cec, appeal to her for help. They were part of this group of soldiers in 1918 and they fear for their lives and for those of the other three men. It's only as Phryne delves into the investigation that she, too, remembers being in Montparnasse on that very same day.
Phryne Fisher is doing one of her favorite things --dancing at the Green Mill (Melbourne's premier dance hall) to the music of Tintagel Stone's Jazzmakers, the band who taught St Vitus how to dance. And she's wearing a sparkling lobelia-coloured georgette dress. Nothing can flap the unflappable Phryne--especially on a dance floor with so many delectable partners. Nothing except death, that is. The dance competition is trailing into its last hours when suddenly, in the middle of "Bye Bye Blackbird" a figure slumps to the ground. No shot was heard.
When the 1920s' most glamorous lady detective, the Honourable Miss Phryne Fisher, arranges to go to Ballarat for the week, she eschews the excitement of her red Hispano-Suiza racing car for the sedate safety of the train. The last thing she expects is to have to use her trusty Beretta .32 to save lives. As the passengers sleep, they are poisoned with chloroform. Phryne is left to piece together the clues after this restful country sojourn turns into the stuff of nightmares...
Nero Wolfe applies his detection skills to crack the case of a poisoned health nut, the death of a policeman in a barber shop, and a comic killer who makes a joke out of murder.