Joan wrote the letter on a Tuesday, the morning after the fight. Three pages, front and back, the handwriting getting smaller as it went. She sealed it, left it on the counter at her sister's apartment, and said, "Read it whenever."
That was the last thing either of them said about it.
She visited in December. The letter was on the counter, near the salt shaker. In March it was on top of the microwave. By the following year it had moved to the drawer where Ruthie kept takeout menus, rubber bands, a flashlight that didn't work. Joan opened the drawer looking for a pen and saw the envelope, still sealed, her own handwriting a little foreign now: Ruthie.
She closed the drawer.
The fight had been about their mother's house. Or it had been about their mother. Or it had been about the fact that Joan was always the one who drove down, always the one who noticed the gutter, the expired pills, the neighbor who'd stopped bringing casseroles. The fight had a surface and a bottom, and the letter had probably tried to describe both.
Joan couldn't remember the exact words anymore. She remembered the feeling — a bright, precise anger, the satisfaction of writing a sentence that was fair and devastating at the same time. She knew those words were still in there, holding their shape inside the envelope. Available.
They had dinner. They watched a movie. The drawer stayed closed.
Years passed. The letter survived three apartment moves, sealed. Joan stopped looking for it. Ruthie never mentioned it. The fight dissolved in both of them, replaced by other fights, smaller ones, the ordinary friction of proximity and difference and love.
The letter stayed perfect — holding what neither of them needed to read, available to any version of Ruthie who might reach for it. The seal was what they were keeping. Not the words. The option.
Joan visited on a Sunday. They made soup. Ruthie said, over the cutting board, "I know it's still in the drawer."
Joan said, "I know."
Neither of them opened it.