Lies Sleeping - Ben Aaronovitch

"Lies Sleeping" by Ben Aaronovitch is the seventh book in the Rivers of London series, a unique blend of urban fantasy, police procedural, and supernatural intrigue. The novel continues the adventures of Peter Grant, a police constable in the Metropolitan Police who also works as an apprentice wizard in the Folklore and Investigations unit, a special division that deals with magical crimes.

In "Lies Sleeping", Peter and his colleagues are faced with a dangerous new threat. The book picks up with a series of tense events revolving around a powerful and secretive supernatural figure, The Faceless Man, who has been a recurring antagonist in the series. This time, Peter and his team must confront the shadowy criminal mastermind once and for all, as his influence is threatening to tear apart the fabric of both the magical and human worlds.

The story explores themes of betrayal, power, and the intersections of the mundane and magical worlds, as Peter navigates complex relationships with allies, enemies, and the magical entities that govern his life. With the help of his mentor, the magical detective Lesley May, and his other companions, Peter must confront the challenges of both his job and his increasingly complicated magical identity. As they track down The Faceless Man and his operatives, Peter finds himself up against old enemies, new mysteries, and difficult choices.

"Lies Sleeping" is full of Aaronovitch’s trademark wit, humor, and intricate world-building, with rich character development and thrilling plot twists. It continues the overarching narrative of the Rivers of London series while delivering a satisfying blend of action, suspense, and magical intrigue.