My name is Ingrid Vale, and I have weighed the catch at Kessel Quay for twenty-two years. It is not a glamorous job. I stand in a wooden hut at the head of the slipway with a ledger, a pencil and a scale, and I write down what every boat brings in. Everybody on that quay is paid from my numbers. That is why nobody argues with me and nobody, if they are honest, wants my seat.

The fish house employs about forty people, packers, iceboys, sorters, net menders, and all of us wear the same orange oilskins so that the crane drivers can see us in the fog. The fog is the main fact of life at Kessel. It rolls in off the cold water around four in the morning and does not lift until nine, and the whole quay turns to a grey room with orange people in it.

Two winters ago, I noticed that the house scale and my head did not agree. I can feel the weight of a crate in my hands the way a baker can feel a loaf. The scale said forty. My hands said forty-three. It was small, and it was regular, and it went in one direction only, always in favour of the buyer, and the boats were the ones who lost.

I did what my father would have done. I brought his old brass beam scale down from the attic, cleaned the pans, and started weighing every fifth crate on both. The difference was never random. On the brass beam, a crate weighed what it weighed. On the house scale, it weighed three kilos less. Multiply that by a hundred crates a day, six days a week, two winters, and I stopped writing in my ledger for a moment and looked out of the hut window at the harbour and felt sick.

I should have gone to the boats. I did not. I went to Bran. Bran Halloran runs the quay. He signs every payout, hires every hand, and has done so for as long as I can remember. He is six feet three, with hands like shovels, and a smile that arrives before the sentence it belongs to. I told him quietly in his office, with the door shut. He listened. He thanked me. He said I looked tired, and that maybe the scale hut was too cold for a woman my age.

On Friday I came in at four in the dark and the whole fish house was already standing on the slipway.

Forty people, in two lines, in orange oilskins, in the fog, with their arms crossed. Nobody was talking. Nobody was moving. Pieter, who has known me since he was a boy. Salma, whose daughter I taught to knit. Old Jonas, who once carried me home on his back when I broke my ankle in the ice house. They all looked at a point just over my shoulder. I understood, all at once, that this had been arranged.

Bran came out of the fog with a steel bucket in his hand. He did not say anything at all. He walked up to me, lifted the bucket above my head, and turned it over.

Ice brine is the coldest liquid on the quay. It is salt water held at minus two. It does not feel like water. It feels like being struck. It went down my collar, into my sleeves, into my boots, and it took my breath so completely that I could not even gasp.

I did not fall. I do not know why. I stood there dripping, and I lifted the back of my hand, and I wiped my cheek once, and then again, and I looked along the two lines at forty people who had known me all my life and were looking at the fog. I did not look at Bran. I looked at every one of them, slowly, so that they would remember that I had.

That was when Bran lost his patience. He came at me with both hands out. But it was four in the morning on wet concrete in a sea fog, and the man who owns the quay has not walked on it in the dark in twenty years. His boot came down on the slick edge of the slipway and it went out from under him like a sheet of ice. All six feet three of him crashed down on the concrete beside the timber stack, and for a moment the only sound on the entire harbour was a gull.

I stepped over him. I took hold of his oilskin collar in my fist and I twisted it until the cloth creaked. I hauled him up by it, to his knees, until our faces were level, until I could smell the coffee on his breath and see every vein in his eyes.

And then I leaned in, and, so quietly that not one of the forty could hear, I said three words into his ear, and I watched all the colour go out of the biggest man on the quay…