Aga Sa Kurisu Tea Shisso Jiken / Original Title: the CHRISTIE AFFAIR

[Machine Translation] On December 3, 1926, Agatha Christie, the up-and-coming author of "The Acroid Killer" and other works, disappeared. Agatha was 36 years old at the time. Her beloved mother had died, and her husband, Archie, was having a lover's affair with a young lower-class girl, Nan, and she was in a terrible depression. Then, on the morning of the day of her disappearance, Agatha got into a big fight with her husband, who had initiated the divorce, and disappeared like a puff of smoke, leaving letters for her husband and their young daughter Teddy's nanny. A total of several thousand police officers were mobilized to search for her, but Agatha was never found, and her husband was even suspected of murder and abandonment of her body - until she was found 11 days later while staying at a hotel. Meanwhile, Nan, the man who stole Archie from Agatha, is harboring a secret... What happened to Agatha and Nan during their mysterious disappearance? This is a shocking suspense story based on the real-life disappearance of the world's most famous mystery writer.

1926年12月3日、『アクロイド殺し』などで注目を集める気鋭の作家アガサ・クリスティーが失踪した。ときにアガサ、36歳。最愛の母親を亡くし、夫のアーチーは年若い下流階級の娘ナンと愛人関係にあって、ひどく落ち込んでいたという。そして失踪当日の朝、離婚を切り出した夫と大喧嘩をしたアガサは、夫と幼い娘テディの乳母に手紙を残して、煙のように姿を消した。捜索には延べ数千人の警官が動員されたが、アガサは一向に見つらず、夫による殺害と遺体遺棄まで疑われた―11日後、ホテル滞在中に発見されるまでは。一方、アガサからアーチーを略奪したナンは、ある秘密を抱えていた...不可解な失踪のあいだ、アガサとナンに何が起こったのか?世界で最も有名ナミステリ作家の実際の失踪事件をもとに描かれた衝撃のサスペンス。