Clockwork Angel is the first book in The Infernal Devices trilogy — a Victorian‑era urban fantasy set in London, 1878. Sixteen‑year‑old Tessa Gray arrives in London searching for her missing brother but is soon kidnapped by a secret society called the Pandemonium Club. There she learns she is no ordinary girl but has a rare power that might change the fate of the world. Rescued by the enigmatic Shadowhunters — human‑angel hybrids who hunt demons — Tessa finds herself torn between loyalty, friendship, and romance as she navigates a dangerous supernatural world filled with vampires, warlocks, and shape‑shifters. As threats grow and loyalties are tested, she must decide what she stands for — and whom she loves — in a story blending adventure, romance, and magic