The Secret Hours

An Inquiry Nobody Wanted

The Secret Hours is a structural departure. Where the Slough House novels typically follow the slow horses through a contemporary crisis, this ninth entry frames its story around a government inquiry into past intelligence operations — specifically, into events in Berlin in the 1990s that have been officially unacknowledged for thirty years.

The two characters conducting the inquiry — Malcolm Kyle and Griselda Fleet, civil servants of the kind who appear in the background of Herron’s earlier novels but rarely at the centre — are a superb comic pair. Malcolm is careful, precise, concerned with procedure. Griselda is sharper, more impatient, quicker to grasp what is actually going on. Together they sit in a room and take testimony from people who have been instructed to tell the truth and who have no intention of doing so.

The Berlin Chapters

Interleaved with the contemporary inquiry are chapters set in Berlin in the years following German reunification — a city being remade, still haunted by what it had been, full of former intelligence professionals from both sides of the Wall finding their way in a world that had dissolved the structures their careers depended on. This material is the most fully realised Cold War history in the Slough House universe.

Herron writes Berlin with a genuine feel for the city’s specific post-reunification quality — the particular disorientation of a place that was dramatically one thing and is now dramatically something else, where the ghosts of the previous reality are simultaneously literal (buildings, people, organisations) and metaphorical (habits, loyalties, ways of thinking). The intelligence operations that took place in this context had a quality that operations in stable environments lack: they were improvised against a backdrop of historical transformation, which means the usual rules were less useful and the usual protections less reliable.

Malcolm and Griselda

The civil servant pairing at the inquiry’s centre deserves extended consideration, because Herron does something interesting with them: he makes them both genuinely competent and genuinely naive about the world they are enquiring into. They know how inquiries work; they do not know how intelligence services work. This gap between their professional expertise and the professional expertise of the people they are questioning is the novel’s central comic and tragic engine.

Malcolm’s commitment to procedure — to following the inquiry’s rules, to maintaining appropriate formality, to documenting things correctly — becomes both funny and quietly moving as the investigation reveals how thoroughly those rules have been anticipated and managed. The people giving testimony are professionals at withholding while appearing to give. The people taking the testimony are professionals at something entirely different.

Griselda is the more interesting character. She grasps what is happening faster than Malcolm, and this puts her in a different kind of difficulty: understanding the shape of what is being done to the inquiry does not give her the tools to counter it. She is in the position of someone who can see the trick being performed but cannot stop the performance.

Where Lamb Fits

Jackson Lamb is not the centre of The Secret Hours, but he is not absent. He appears in ways that clarify his relationship to the Berlin material — he was there, or adjacent to events that matter to the inquiry, and his awareness of what the inquiry will and will not find constitutes the novel’s most significant dramatic irony.

Herron is careful not to over-explain Lamb’s Berlin period. It remains shadowed, suggested, partial. But the novel adds dimension to what was already present in the earlier books — the sense that Lamb’s Cold War history contains something definitive, some event or series of events that shaped his understanding of what the profession is and what the people who run it are capable of.

Structural Experiment as Series Evolution

The Slough House series has always been a broader enterprise than its central characters might suggest. Herron has used the novels to examine British intelligence culture from multiple angles — the operational, the institutional, the political, the personal. The Secret Hours adds the historical angle: what do the operations of thirty years ago, examined in the forensic light of a present-day inquiry, reveal about the continuities and the changes?

The answer, typically, is that the continuities are more significant than the changes. The institutional impulse to manage information, to protect sources by keeping them in the dark about what their information was used for, to sacrifice individuals for operational necessity — these have not been replaced by something more scrupulous. They have been moderated, perhaps, by oversight mechanisms that are themselves susceptible to the same institutional pressures.

Our rating: 4.5/5 — A bold structural experiment that extends the Slough House universe in important directions. Herron at his most historically grounded.