In the morning, before the fog had lifted from the streets, Ariel Kedem walked to the east edge with a camera slung over her shoulder. She had come the day before, and the day before that, and each time the fog had done something strange at the edge of the light. This morning it happened again. She did not tell anyone what she saw, only that she had it on film, and she went straight to the darkroom above the infirmary to develop it.

At the west quarry, Kenan Amir the shopkeeper arrived with a crate of nails for the foreman. He counted the stone blocks lined up for the new wall—six were marked on the survey, but he counted seven. He counted again, moving his finger along the line. Then he walked to the office and told the clerk, who wrote it down without looking up. Later, Joel Gefen the teacher came to the quarry with his students for a lesson on measurement. He counted the blocks himself, and he too found seven. He stood a long time with his hands in his pockets, then he turned the class back toward the schoolhouse.

In the square, Guard Ezra Peretz fined Lior Shalev for measuring the fog. Lior had a tape measure and a notebook and a pencil, and he had been at the south edge since dawn, calling out numbers to himself. Peretz wrote him a receipt for two coppers and told him to keep to his work. Lior folded the receipt and put it in his pocket without argument.

At the plaza bench, Elam Segal and Levi Erez sat facing each other, their instruments on the wood between them. Elam had a chronometer; Levi had a pendulum and a stopwatch. They compared readings from the east edge, where the fog had seemed to lag behind the sound of a struck bell. Elam said the lag was a full second. Levi said it was less. They went over their methods twice, then a third time, and each time they came to the same disagreement. They did not raise their voices. They simply did not agree, and after a while they packed their tools and went their separate ways, both of them looking at the ground.

At the mill, Kenan Lavi and Isaac Kfir stood by the grain chute, talking in low voices about the seventh stone. Maayan Kfir and Joel Nir came in later, and the four of them stood in a loose circle, their arms crossed, their eyes on the door as if they expected someone to walk in with an answer.

In the town hall, the air was heavy. Shira Harel, the carpenter, died at one hundred years old. Hannah Gefen, the welder, died at one hundred and five. Yael Hadar, the orchard keeper, died at eighty-eight. In their last days, the townspeople said, they were asleep—not sick, not struggling, just asleep, and then they stopped breathing. The doctor wrote the cause as old age and moved on.

In the same hall, three babies were born. Oren Erez's wife gave birth to a son, Perez. Joel Nir's wife gave birth to a son, Jesse. Uriel Eshel's wife gave birth to a son, Itai. The midwife washed them and wrapped them and laid them in the cribs. By evening, each of the three was asleep, and each of them, in sleep, moved their lips and spoke the same words: "the fog is just fog." The parents looked at each other across the hall. No one said anything about it. They just stood by the cribs, watching.

Jethro Ronen, the cafe owner, came down with the valley fever and lost three days to it. He woke on the fourth day with no memory of the time, and his wife told him the news about the stones and the babies. He listened, nodded, and went back to bed.

At the fog line, two guards turned people back. A guard at the south road stopped Miriam Harel and reminded her that the Council preferred people to stay at their work. A guard at the north road stopped Jael Kfir and said the same. Neither guard spoke harshly. They just stood at the edge, their hands on their belts, and watched the fog.

In the evening, Gavriel Dagan and Jethro Ronen sat at the square, long after the lamps were lit. They talked about the seventh stone and the three babies and the dead. Gavriel said the town was changing. Jethro said it had always been changing. They did not resolve it.

Noa Hadar sat by the well with her notebook, her pen moving in the dim light. She wrote: "Three births, three deaths. Seven stones. One sentence, repeated. The fog is just fog." She underlined the last line, then closed the book and walked home through the empty streets. The fog pressed close on every side, and the town held its breath.