Set during the Sengoku Period of Japan, Araki Murashige rebels against Oda Nobunaga and barricades himself inside his stronghold, Arioka Castle, to mount a resistance. Kuroda Kanbei, one of Nobunaga's most trusted confidants, arrives at the castle to negotiate a surrender — only to find himself thrown into its underground dungeon. As Nobunaga's besieging forces tighten their grip from without, a series of mysterious incidents begins to unfold within the castle walls. Caught between external threat and internal chaos, Murashige turns to the imprisoned Kanbei's formidable intellect to uncover the truth behind the crimes. There is no shortage of reasons to take notice of this film — a smash-hit source novel by Yonezawa Honobu, a star-studded cast led by Motoki Masahiro and Suda Masaki, and an official selection at the Festival de Cannes. But above all, what demands attention is the bold new challenge undertaken by director Kurosawa Kiyoshi. Widely revered as a master of horror and mystery, he makes his first definitive foray into period drama and detective fiction, bringing his trademark precision and elegant direction to bear. Built upon the pleasures of faction — where real historical figures and events collide with invention — the film constructs an intricate mystery architecture that delivers both the mounting tension of closing in on the truth and the catharsis of the moment it finally breaks open. Faithful to the essence of its source material while adding the grand scale and immersive power that only cinema can provide, this is a work of rare accomplishment. (Martin LEE)