Ooyama Seiichiro is a Japanese mystery writer specialized in themes series and short story collections, best known today for the "Alibi Cracking, At Your Service" series, who debuted on the e-NOVELS website with a pastiche of John Dickson Carr's Dr. Gideon Fell – entitled "Kanojo ga Patience wo korosu hazu ga nai" ("She Wouldn't Kill Patience," 2002). The short story obviously is a homage to He Wouldn't Kill Patience (1944; as by "Carter Dickson"), which was Carr's answer to Clayton Rawson's challenge to craft a locked room mystery where the crime scene is sealed on the inside with tape. Rawson provided his own answer in the short story "From Another World" (1948) and recently A. Carver tackled the problem of a murderer inexplicably escaping from multiple, tape-shut rooms with The Author is Dead (2022). Ooyama Seiichiro's "She Wouldn't Kill Patience" is a fascinating addition to this sub-category of the locked room mystery.
Frank Morstan has recently gotten engaged to Marjorie Copperfield, but so has her mother and his future mother-in-law, the long-widowed and wealthy Mrs. Marie Copperfield – which came as a surprise, or shock, to everyone. The man in question is a middle-aged, French historian and lecturer, Georges Lefebvre, who's ten years her junior and viewed with suspicion ("perhaps he is after the Mrs. Copperfield's money"). Not without reason. Superintendent Hadley recognizes a French serial killer and fugitive, named Charles Raspail, in Morstan's description of Georges Lefebvre. Hadley calls Raspail "the rebirth of Henri Désiré Landru from his homeland, or George Joseph Smith of England," who had three wives die under mysterious circumstances. Only difference between him and those two is Raspail is "much more clever and cunning" as he varied his methods and techniques. An overdose of sleeping medication or a fall from a third-floor balcony. So it took some time for the authorities to catch on, but, when they finally cottoned on, Raspail fled to England and simply disappeared.
So, knowing what they know now, Mrs. Copperfield is certainly going to be targeted next. Hadley orders Higgins to keep an eye on the current M. Lefebvre, which they go get the file at Scotland Yard to convince Mrs. Copperfield. However, they arrive too late. Mrs. Copperfield is discovered dead in her bedroom with the gas-tap screwed open to a maximum with the door and windows "sealed tightly by long, thin strips of vellum pasted along the gaps." Obviously suicide. However, Mrs. Copperfield is not the only body in the gas-filled room. Near the gas-tap stood the birdcage with Mrs. Copperfield's parrot, Patience, lying at the bottom pining for the fjords. Marjorie is sure the dead parrot proves her mother was murdered as "my mother wouldn't kill Patience" ("...she hoped it would live the rest of it out in peace"). But how? Even Dr. Fell has to admit, "I know many methods to lock a room from the outside, but this is the first time I see it sealed."
The locked room-trick is a real humdinger! Sure, you can call the trick a new wrinkle on an old chestnut, but really enjoyed how this idea was applied to the puzzle of the tape-sealed room. More importantly, "She Wouldn't Kill Patience" is not an impossible crime tale where the murderer is easily spotted and the trick carrying the whole plot. Ooyama Seiichiro refused to go with the obvious throughout the story, which made for an excellent denouement as Dr. Fell exposed both the truth and pointing out the killer. My only complaint is that motive felt a trifle weak when held next to the rather ingenious and involved method, which required a weightier motive to justify it. Other than that, "She Wouldn't Kill Patience" is a first-class locked room mystery and exactly what pastiches should aspire to be. A story written with love and respect for the original.
Note for the curious: you're probably wondering where you can find and read this story. Someone emailed me this unofficial translation to read and review, if I wanted to review the story. I decided to review it simply to try and generate some attention for Ooyama Seiichiro, because I would love to see official translations of "The Red Museum" and "The Locked Room Collector" series.