Rivers of London: what matters before Moon Over Soho

The case as established

Peter Grant begins as a Metropolitan Police constable looking for a witness to a murder in Covent Garden. The witness is a ghost. That encounter brings him to Thomas Nightingale and the Folly, the police’s small magical branch. Peter’s work now involves learning magic while still collecting evidence and following the ordinary demands of an investigation. The case mixes a violent supernatural disturbance with the politics of the Thames’s river families. What begins as a question about one death opens into an understanding that London contains communities, powers and histories which most of the police cannot see. Peter’s apprenticeship and his police habits become the two sides of his working method.

Carry forward

The river dispute introduces the larger social world of the series. Peter meets Beverley Brook, whose connection to the Thames family matters beyond this first case. Nightingale becomes his teacher and colleague at the Folly. The next novel carries Peter and Nightingale into another investigation; knowing that ghosts and magical traces can be evidence, and that the rivers have their own relationships, is more useful than memorising a culprit. This primer focuses on the confirmed continuity that the next book needs; consult the novel for the exact resolution of the first case.

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