Clockwork Angel

In Victorian London, sixteen-year-old Tessa Gray arrives in search of her missing brother, only to find a city overrun with vampires, warlocks, and other supernatural creatures that haunt its fog-filled streets. When she discovers she has a mysterious power that draws the attention of both the Downworld's dark denizens and the demon-hunting Shadowhunters, she becomes entangled in a battle for survival and truth. With the help of a small group of Shadowhunter allies, Tessa must use her abilities to locate her brother and confront the evil that threatens both worlds.