There is a passage in The Blind Owl where the narrator describes a feeling that will be familiar to anyone who has stared too long into the dark: the sense that the shadows in the room have become more real than the objects they obscure, that the darkness is not the absence of something but a presence in itself, ancient and patient and aware. Sadegh Hedayat lived inside that feeling. He wrote from it, and in the end, it consumed him.

He was born in 1903 in Tehran, into an aristocratic family with roots in the old Persian nobility. He was educated in French schools, spoke fluent French, and traveled to Europe as a young man -- first to Belgium, then to Paris, where he attempted suicide by throwing himself into the Marne. He was rescued. He returned to Iran. He tried again, years later, with opium. He survived that too. The final attempt, in a small apartment in Paris in April 1951, succeeded. He sealed the doors and windows and turned on the gas.

Between these attempts, he produced the most important work of modern Persian literature. The Blind Owl, written in 1936 and first published in a limited edition in Bombay (the Iranian censors would not allow it), is a fever-dream novella narrated by a man who may be a painter, may be a murderer, may be an opium addict, and may be none of these things. The narrative folds back on itself like a Mobius strip: events repeat with variations, women merge into one another, and the boundary between memory, hallucination, and reality dissolves entirely.

It is a book that resists summary because it operates not through plot but through atmosphere -- a suffocating, hypnotic atmosphere of isolation, sexual obsession, and metaphysical dread that owes something to Poe, something to Kafka, and something to the Persian literary tradition of visionary allegory. It is also, beneath its darkness, a work of extraordinary beauty. Hedayat's prose, even in translation, has a rhythmic intensity that pulls the reader into its nightmare logic the way a current pulls a swimmer.

He wrote other things: satirical novels, short stories, studies of Persian folklore, translations from Kafka and Sartre. Haji Agha is a sharp social satire of Iranian hypocrisy. His short stories -- "Three Drops of Blood," "The Stray Dog" -- are precise, compassionate, and devastating. But The Blind Owl is the work that endures, the one that Iranian readers pass to each other with the warning that it will change how they see the world.

Hedayat was forty-eight when he died in Paris, far from home, in a rented room. He had spent his life trying to articulate a darkness that most people prefer to ignore, and he did so with a precision and a beauty that make the darkness, paradoxically, bearable to contemplate -- if not to inhabit.