Police detective Shunsuke Honma, on leave due to an incident on the job, is hired by his nephew, banker Kazuya Kurisaka, to track down his fiancée, whom he knows by the name of Shoko Sekine and who disappeared from his life after he discovered her credit history was tainted by bankruptcy. As Honma investigates her circumstances, he finds that the name "Shoko Sekine" actually belongs to someone else other than Kazuya's fiancée - and that the latter may have murdered the former to achieve this...
