The Green Mill Murder: Kerry GreenwoodPhryne Fisher V. Phryne Fisher loves to dance 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