The Final Piece

Deep in the mountains, a skeletal corpse is unearthed - the only clue to its identity: a single handcrafted shogi piece from one of only seven sets known to exist. Shogi, often described as Japanese chess, becomes the key to unraveling a complex case. The investigation soon leads to KAMIJO Keisuke, a mysterious young prodigy who seemingly appeared from nowhere, dominating the professional shogi world and skyrocketing to fame. The trail leads further into the underworld, to TOMYO Shigeyoshi, a powerful shogi player closely tied to illegal gambling, who knows Keisuke's past. As the investigation progresses, Keisuke's carefully constructed image of a genius begins to crumble, exposing the emotional wounds and fractured relationships that shaped him.