She told him then of her plan, the strategy she had developed in sleepless nights, in the mathematics of survival she understood better than any poetry. She would marry Alhaji Lami. She would enter his house, learn his patterns, establish her position. And when the time was right, when the risks were calculated, she would continue their love in absolute secrecy.
"There will be no more meetings like this," she said. "No more factory, no more railway depot. We will need a new system, new signals, new ways of finding each other in the spaces between surveillance. But we will find each other. I will bear your children, Sam. Not his. Yours. They will have his name, his protection, his wealth. But they will be ours. And someday, somehow, we will tell them the truth."
He listened with the horror of a man being asked to participate in his own erasure, to father children he could not claim, to love a woman who would belong to another in every public way. But he also listened with the recognition that Halima had thought further than he had, planned deeper, accepted realities he could not yet face.
"And if you fail?" he asked. "If he discovers you, if the children resemble me, if someone sees, someone tells..."
"Then I will run. I will take the children and I will run to you, and we will leave Kaduna, leave Nigeria if we must, build a life where the truth can finally be spoken." She kissed him, with the desperation of last things, with the determination of promises that must last. "But I will not fail. I have survived sixteen years in this ghetto, learned every rule, every mask, every technique of invisibility. I will survive this marriage as I survived everything else. And I will survive it with you, not instead of you."
They made love one final time in the factory, surrounded by the ghosts of textile workers and the dust of the dying season. Afterward, they did not speak. There were no more words that could bridge the gap between what they wanted and what they must accept.
She left him in the darkness, as she had left him before, as she would leave him again in the years to come. She walked home through streets that were becoming unfamiliar, that would soon be forbidden to her, that belonged to a life she was already beginning to mourn.
The wedding preparations accelerated around her. Women came to apply henna, to braid her hair, to instruct her in the duties of a wealthy wife. They spoke of submission, of service, of the techniques by which a clever woman could manage a husband without his knowledge. Halima listened and learned, adding their wisdom to her own preparations, building the performance that would be her protection.
Her father visited her on the final night, alone, with the awkwardness of a man who had sold his daughter and must now pretend it was a gift. He spoke of Alhaji Lami's wealth, his connections, the security he would provide. He did not speak of love, of compatibility, of the daughter he was losing to a man she feared.
"Be obedient," he said, his eyes avoiding hers. "Be grateful. Be worthy of the investment he has made."
"I will be what I must," she replied.