by Denise Mina. Susan, a prostitute is murdered on the Drag, a seedy backwater in Glasgow, Scotland. Her birth-daughter Margo is unwittingly dragged into the quest for her killer. Margo is a doctor (GP) and not very interesting nor smart. Characters in general had little soul with the exception of Nikki & Lizzie. They are colorful and well-drawn. Otherwise this mystery is a yawn. Mina’s The Long Drop had a richness of period and local Scottish scenes that this lacks.