The Movie Nazotoki wa Dinner no ato de (shogakukan Bunko)

[Machine Translation] Reiko and Kageyama are about to board a luxury cruise ship bound for Singapore to enjoy their first vacation in a long time. However, a mysterious murder case occurs and the ship is in an uproar. Inspector Kazamatsuri, who happens to be on board the same ship to guard the "K-Lion," joins them, and the case begins to look like a cold case. Kageyama, who always comes up with great theories, gives up! Reiko is finally targeted in a "seajack with no culprit in sight," and Kageyama struggles to save the young lady. The suspects are the 3,000 crew members and passengers. This is a complete novelization of the movie version, in which the mystery is solved on the largest scale ever seen in the series, set at sea!

シンガポールに向かう豪華客船に乗り、久しぶりのバカンスを楽しもうとしていた麗子と影山。しかし、謎の殺人事件が発生し、船内は騒然となる。そして偶然、“Kライオン”警備のため同じ船に乗っていた風祭警部も加わり、事件は迷宮入りの様相を呈し始める。「お嬢様、今回の事件の真相、皆目見当もつきません」いつも名推理を披露する影山も、まさかのギブアップ!?“犯人の姿なきシージャック”でついに麗子が狙われ、お嬢様を助けるため影山が奮闘する。容疑者は乗員乗客三千人。洋上を舞台に、シリーズ史上最大のスケールで謎解きが行われる映画版を完全ノベライズ!