London, 1883. All is quiet at 125 Gower Street. Private detective Sidney Grice is studying up on the anatomical structure of human hair whilst his ward, March Middleton, sneaks upstairs for her eighth secret cigarette of the day. The household is, perhaps, too quiet. So, when a beautiful young woman turns up at the door, imploring London's foremost private detective to solve the mystery of her father's murder, Grice can barely disguise his glee. Mr...