Rivers of London - Ben Aaronovitch

Rivers of London by Ben Aaronovitch follows Peter Grant, a young London police officer who discovers his latent magical talents. When a mysterious and supernatural murder occurs, Peter is drawn into the hidden world of magic running beneath the city’s surface. As he trains to become an apprentice wizard within the Metropolitan Police’s specialist unit, he navigates a complex blend of folklore, urban fantasy, and procedural crime investigation.