She adjusted her posture. Her left hand rested uselessly in her lap, wrapped in a compression glove. Her right hand hovered over an imaginary board. Visitors who didn't know better assumed she was praying.
The rain had not stopped. It would not stop for three more days. The old prefectural library had been condemned in 2019—mold, structural decay, a stairwell that led nowhere. She knew because she had walked past it once, two years ago, on the anniversary of her mother's death. The gates were chained. The windows were boarded. A sign in faded red paint read: DANGER. KEEP OUT.
Kaori stepped through. The rain immediately soaked through her cardigan, but she did not shiver. Her mind was already arranging the pieces on the board of the library's foyer: marble floor (81 squares if you counted the tiles), a collapsed information desk (rook, immobilized), a staircase spiraling upward (lance, threatening).
The board in her mind was perfect. Immaculate. The 81 squares stretched out like a city grid, each koma —each piece—a living soldier with a name and a grudge. She was playing against a ghost. Not a real one. A composite of every master she had ever studied: a phantom grandmaster she called The Caretaker .
The rain fell in vertical sheets over the port city of Nagasaki, turning the cobblestone slopes into mirrors of blurred neon. In a cramped, fourth-floor walk-up that smelled of old paper and dried herbs, Kaori Saejima sat cross-legged on a tatami mat, her back to the wall, her eyes fixed on a chessboard that held no pieces.