A cargo manifest has a field for everything.

The weight of the catch. The destination. The count at the foot of the page. And at the bottom, a line for the last name — the name that means the thinking has been done, the checking has been done, that a thing is ready to leave and the man who signs it stands behind it. Jakob Aune has put that name on ten thousand pages in thirty years as harbourmaster of Rimsund, a small Norwegian town at the edge of the Arctic, where the dark comes early and the cold is the kind that splits a man and the harbour has a place for everything.

Including the dead.

When Frode's driver comes in from the cold one January morning with his hat in his hands, Jakob is already reaching for his coat before the man finishes the sentence. He has done this before. He knows how to work a body out of fast ice without a wrong move, how to name it and cover it and pass the name to Tromsø and let the harbour's order absorb it and close over it. What he has never done — what the part of him that stands a little apart from his hands has spent thirty years not doing — is look at the thing his signature has been standing behind.

A criminal inspector arrives from Tromsø with a small notebook and careful questions. A nurse has already washed the boy in the cold store and said nothing about what she found at his throat. A forensic pathologist has measured what is in a graduated jar and written everything except the sentence that will not leave her. And a man called Anton has stood at the harbour counter for nine years, warming his scarred hands on the same green mug, waiting for someone to look at him long enough to see that his name does not fit — and no one has.

Signed Clean is a novel about the weight a signature carries when the man behind it has stopped reading what he signs. It is a story told in the language of tides and manifests and cold rooms and the precise gap between what a decent man says and what he knows — and it will stay with you the way cold stays, long after you have come in from it.

For readers of Per Petterson, Jo Nesbø's quieter registers, and the Nordic literary tradition that understands that the most devastating crimes are the ones a community quietly agrees not to see.

Some reckonings arrive like the tide: on schedule, unavoidable, and exactly as cold as you always knew they would be. Not reading this book means never finding out what Jakob Aune does when the inspector turns and looks at him — and he has nothing left to hand her except the truth.