The London season is in full fling at the end of the 1920s, but the Honorable Phryne Fisher (she of the gray-green eyes and diamanté garters) is tiring of polite conversations with retired colonels and dances with weak-chinned men. When the opportunity presents itself, Phryne decides it might be amusing to try her hand at becoming a lady detective in Australia. Immediately upon settling into Melbourne's Hotel Windsor, Phryne finds herself embroiled in mystery. From poisoned wives and cocaine smuggling, to police corruption and rampant communism (not to mention erotic encounters with the beautiful Russian dancer, Sasha de Lisse), Cocaine Blues charts a crescendo of steamy intrigue, culminating in the Turkish baths of Little Lonsdale Street.