By the time Anna Neumann reached her claim in Custer County, she had already learned the first law of the prairie: emptiness could feel louder than a crowd.

The grass rolled to the edge of the world in every direction, silver-green in the late summer wind, with no trees tall enough to promise firewood and no shelter worth the name.

She stepped down from the wagon with Fritz clinging to her skirt and Greta half asleep against a folded blanket, and for a long moment she simply stood there, staring at the quarter section of land that was supposed to become the future.

Three weeks earlier, her husband Carl had left before dawn and not come back.

He took the workhorse, the money, and the confidence that had been holding the family together by threads.

What he did not take was the legal filing for the claim, because that paper was tucked deep in Anna’s trunk under baby clothes and a German Bible.

What he did not take was the cast-iron stove, the iron kettle, a carpenter’s hatchet, a spade, an auger, and the kind of endurance that had already been asked of Anna so many times in life that it had become part of her breathing.

Still, endurance was not a roof.

Endurance was not a wall thick enough to stop a January wind.

The first night they slept under the wagon with a blanket pulled over the opening and the stove unlit because she had not yet dared set it in the grass.

The second night felt colder, though the calendar still claimed summer.

On the third morning, a man from the nearest claim rode over on a dun mare and introduced himself as Hinrich Folkmeer.

Hinrich had the practical reserve of someone who had buried neighbors and did not waste words on fantasy.

He walked the land, looked at the wagon, looked at the children, and said exactly what any sensible person would have said.

A sod house, he told her, was not the sort of thing one woman could cut by hand in time.

Men used breaking plows and teams to slice the prairie into manageable strips.

Men wrestled those strips into walls with help and swearing and entire days of labor.

Men with more supplies than she had still lost livestock and fingers when winter came early.

His advice was plain.

Sell the claim.

Go back east before the weather changed for good.

Anna listened without interrupting.

She respected honesty even when it hurt.

But after he left, she sat beside the wagon wheel and stared at the ground until the children began playing with clumps of grass by her shoes.

The roots were thick, tangled, almost woven.

She drove the edge of the spade down with her heel and pried upward.

A block of soil lifted in one piece.

Not cleanly, not elegantly, but firmly enough to hold its shape.

She cut another.

Then a third.

By noon, she had blisters and an idea.

Her father had once built a cool cellar wall in Saxony from packed earth and straw, tamped in layers so dense they turned water and winter aside.

She remembered the smell of damp soil, the press of his palm against a finished section, the certainty in his voice when he