“He’s dead,” Ammu whispered to him. “I’ve killed him.”

“Ayemenem,” Estha said quickly, before the conductor lost his temper.

He took the money out of Ammu’s purse. The conductor gave him the tickets. Estha folded them carefully and put them in his pocket. Then he put his little arms around his rigid, weeping mother.

Two weeks later, Estha was Returned. Ammu was made to send him back to their father, who had by then resigned his lonely tea estate job in Assam and moved to Calcutta to work for a company that made carbon black. He had remarried, stopped drinking (more or less) and suffered only occasional relapses.

Estha and Rahel hadn’t seen each other since.

And now, twenty-three years later, their father had re-Returned Estha. He had sent him back to Ayemenem with a suitcase and a letter. The suitcase was full of smart new clothes. Baby Kochamma showed Rahel the letter. It was written in a slanting, feminine, convent-school hand, but the signature underneath was their father’s. Or at least the name was. Rahel wouldn’t have recognized the signature. The letter said that he, their father, had retired from his carbon-black job and was emigrating to Australia, where he had got a job as Chief of Security at a ceramics factory, and that he couldn’t take Estha with him. He wished everybody in Ayemenem the very best and said that he would look in on Estha if he ever came back to India, which, he went on to say, was a bit unlikely.

Baby Kochamma told Rahel that she could keep the letter if she wanted to. Rahel put it back into its envelope. The paper had grown soft, and folded like cloth.

She had forgotten just how damp the monsoon air in Ayemenem could be.