Following the plot of The Devil's Suite poems again, an arrow from the collector's room is fired at Arisa Kure. Akechi calls everyone together after finding a musical score in conductor Takehiko Natsuoka's room. Natsuoka admits that he took it from Michael Henry, but only after he was already dead. Hajime accuses Kure of being the murderer, because the French word for key which he held in his dying hand, "kle", sounds like "kure" in Japanese...