Horizon in the Middle of Nowhere (Kyokaisen Jo no Horison) Girls Talk: Matsuri to yume (Dengeki Bunko 3022-GENESIS Series) [Light Novel]

[Machine Translation] The year was 1647 in the Seifuku Reki, one year before the Mikawa War. Honda Masazumi visited the air city ship Musashi for relocation procedures, but due to certain circumstances, he was stranded. A murder had occurred on the outskirts of Mikawa, the Musashi's anchorage, and the procedures for entering the ship were frozen because of it. Two decapitated and unidentified corpses, and Seiren intervenes in the mysterious case, and Masazumi becomes involved... Thanks to that, I've been afraid of discussions since then," said Shozumi, who didn't want to know much about the incident that almost turned into a "crisis in the Far East. It's like that.

三河争乱が起こる一年前の聖譜歴1647年。転居手続きのため航空都市艦武蔵を訪れた本多・正純は、ある事情により足止めを受けていた。武蔵の停泊地、三河郊外で殺人事件が起こり、その影響で入艦手続きが凍結されてしまったのだ。首を切られた身元不明の二体の死体、聖連も介入してくる不可解な事件に正純は巻き込まれていく...。「あれのおかげで以後、議論が怖くてな」正純にとってはあまり知られたくないエピソード、“極東の危機”に発展しかけた事件を、またもや梅組の女衆が捏造や勘違いや奇声含みで真相究明?みたいな。