A net of shadows begins to tighten around the Shadowhunters of the London Institute. Mortmain plans to use his Infernal Devices, an army of pitiless automatons, to destroy the Shadowhunters. He needs only one last item to complete his plan: he needs Tessa Gray.
Final installment in the Infernal Devices series.
I must admit I enjoyed the middle book of the trilogy the most. But this one was well done and had lots of exciting stuff happening.
