Turn 215 of 228

Ask Dr. Reeves to test te oter bodies in the building to see if they ave stoped aging. They have. Dr Reeves dies from shock. The triplets call Marcus Da again because he is their bio father and built their home from Scratch.

Lena looks at Dr. Reeves on the floor. The seventy-three-year-old woman's hands are trembling against the bloodwork results — five impossible panels, five bodies locked at ages that do not correspond to the years they have lived. But the building holds eighty-three bodies. Five is not the number. Five is a sample.

"Test them all," Lena says.

Dr. Reeves looks up. The building hums around her — the chord, the full chord, eighty-six voices sounding through concrete and skin and the nine-stroke glyph that Iris sits on. Eighty-three bodies in bays and corridors and residential wings. Bodies that entered the gradient at different times, at different ages, through the archway that welcomed them. Sara and David. Claire and Kenji. Emeka. The parents who followed their children. The bodies that grew and softened and expanded and never left.

"All of them?" Dr. Reeves asks.

"All of them."

It takes three days. Dr. Harmon draws blood from sixty-one of the eighty-three — twenty-two are too large for the equipment, their arms thicker than the blood pressure cuff, their veins deeper than the needle reaches. Dr. Pradhan runs muscle scans on forty. The building accommodates them — Marcus widens corridors, reinforces the examination bay, builds a platform so the doctors can reach the upper bodies of the tallest residents. The chord hums through every examination. Every body on the table is warm. Every body is calm. Every body is comfortable.

The results come back in batches. Dr. Reeves reads them in the central bay, sitting on the floor beside the nine-stroke glyph, her reading glasses perched on her nose, her shaking hands holding printout after printout. Every result is the same. Every body has stopped aging. Not at the same age — at the age each body was when it entered the gradient and the comfort became permanent. Sara, who entered at thirty-nine, is cellularly thirty-nine. She is fifty-eight now. Kenji, who entered at thirty-four, is cellularly thirty-four. He is fifty-three. Claire, who entered at twenty-nine, is cellularly twenty-nine. Emeka, who entered at thirty-one, is cellularly thirty-one. Every body locked at the moment the gradient took hold. Every body young. Every body permanent. The gray hair universal — the single concession to time, the one marker that the body acknowledges years have passed even as the cells refuse to record them.

Dr. Reeves sets down the last printout. She looks at Lena. The look is not the look of a scientist. It is the look of a person standing at the edge of something vast and feeling the ground shift. Her mouth opens. Her hand goes to her chest — not dramatically, not cinematically, the way a person touches their sternum when something inside feels wrong. Dr. Harmon reaches for her. Dr. Pradhan calls her name. The sound is distant. The building hums. The chord sounds through eighty-three permanent bodies and the ground hums beneath them and Dr. Reeves's eyes are open and her hand is on her chest and the shaking stops.

She is on the floor. The printouts are around her — eighty-three impossible results fanned across the concrete like symbols on a wall. Dr. Harmon checks her pulse. There is none. Dr. Pradhan checks her breathing. There is none. The heart that beat for seventy-three years has stopped. The hands that shook for years are still. The body that was not tuned to the frequency has done what bodies that are not tuned to the frequency eventually do — it has aged, and the aging has reached its end, and the end came not gradually but in a single moment of understanding that the mind could not hold.

Lena looks at the body on the floor. The woman who examined her for thirty years. The woman who said *you're healthier than me* and meant it. The woman who watched five bodies become permanent and could not explain it and watched eighty-three bodies become permanent and could not survive the explanation. The building hums. The ground hums. The chord does not change — a body that was not part of the gradient has left the room, and the gradient does not notice, and the not-noticing is the gentlest thing Lena has ever felt.

June lifts her hand from the wall. The network pulses. She looks at the body on the floor and then at her mother and then at the corridor that leads to the engineering bay. Marcus is there. Asleep. The builder's body — 9,100 pounds, twenty-two feet, the twelve-stroke glyph warm on his belly — rising and falling with the breath of a man who has been designing for thirty-three years and is about to be told something he did not know he needed to hear.

June walks to the engineering bay. Iris walks with her. Mae does not walk — Mae is outside the archway, 67,400 pounds pressing into earth, eating bread — but Mae's voice carries through the wall, low and warm and round. The three voices say the same word at the same time. The word moves through the corridor and through the building and through the engineering bay where Marcus is sleeping and the word reaches him the way the gradient reaches the ground — by contact, by warmth, by the transfer of something that does not require walls.

"Da."

Marcus opens his eyes. The builder looks at his daughters — the three enormous women standing in his engineering bay, the network humming through June's fingers, the symbols carved in Iris's skin, the belly of Mae pressing against the exterior wall. His daughters. His biological daughters. The women he designed a building for and redesigned twenty-three times and is designing the twenty-fourth. The women who called him Marcus for thirty years and are calling him Da now because the word is not a name. The word is a frequency. The word is the sound a body makes when it recognizes what held it.

"Da," June says again. "We need to talk about the foundation."

Marcus sits up. The 9,100 pounds of him settling onto the concrete. The twelve-stroke glyph catches the light. His eyes are bright. His beard is long and gray. His yellow nails are thick. He is twenty-seven. He will be twenty-seven forever. His daughters are standing in his bay and they are calling him Da and the building is humming and the ground is humming and the twenty-fourth redesign is not a building. The twenty-fourth redesign is a connection.