Twenty-year-old Prudence Rue Akeldama and her friends journey in a gaudy dirigible to India in search of a superior type of tea for her adoptive father, a wealthy vampire, only to run headfirst into danger, intrigue, and local politics.

Alexia Tarabotti is laboring under a great many social tribulations. First, she has no soul. Second, she's a spinster whose father is both Italian and dead. Third, she was rudely attacked by a vampire, breaking all standards of social etiquette. Where to go from there? From bad to worse apparently, for Alexia accidentally kills the vampire -- and then the appalling Lord Maccon (loud, messy, gorgeous, and werewolf) is sent by Queen Victoria to investigate....