An unknown person has started a mysterious "ceremony." It is something that already exists before meaning is even born. Once begun, it cannot be stopped. Is it a blessing, or a ritual of farewell? And where does the answer lie? The film portrays the story of one such "ceremony" that exists somewhere in the world.

A man gets lost in an underground passage. He follows the "guide" through the passage, but one after another, strange things happen to him. Is this space real? Or an illusion? Will the man be able to escape the passage?