DI Zoe Finch has solved three major cases and is establishing herself as West Midlands Police''s newest detective inspector. But when a terror attack strikes Birmingham, she has to step up another gear. A member of her team is acting suspiciously, and may even be connected to the attack. And is the whole thing just a smokescreen for other criminal activity? The stakes are raised even higher for Zoe when her boss, DCI Lesley Clarke, is injured and must hand over responsibility for the investigation. Can Zoe uncover the truth and save the lives of two innocent women?