‘Fiona F’ is a Hogwarts Professor subscriber in Adelaide, Australia, the truly down under capitol of the South Pacific island-continent. She works as an environmental scientist on the days she isn’t combing through the Cormoran Strike novels of Rowling-Galbraith in search of answers to the over-arching mysteries of that series. The Hogwarts Professor Talking Heads duo invited her to a discussion of her potential solutions to two of the unresolved questions that have to be answered before the epilogue of Strike 10, namely, ‘What really happened in the ruled-a-suicide deaths of Leda Strike and Charlotte Campbell?’ Fiona seems to have broken both cases using information dropped as asides in Hallmarked Man. The Ten Questions that guided their conversation are below with the promised links and Fiona’s time-lines and comments on the Moderator Backchannel they discuss. In brief, about Leda’s death Fiona notes that we learn in Strike 8 that Shanker is familiar with ‘Barnaby’s, the preferred body-disposal business used by the London under-world, to include the Ricci Crime Syndicate. She connects that dot with (1) Strike’s memory of making a drug delivery for Shanker to the Ricci Godfather way back in the day when the two shared a flat and (2) Shanker’s near panicked warnings to Strike not to investigate the Riccis in Troubled Blood. Fiona’s theory? Means, motive, and opportunity point to the possibility that Leda’s heroin overdose was a Ricci ‘message’ to Shanker that he had better not cross them in a drug deal. Readers have missed this possibility because Shanker loved Leda like a mother, which love unfortunately made her a perfect target for the gangsters to ‘get at’ Strike’s adopted brother. And Charlotte’s death? Fiona, unlike much of Strike fandom, accepts the Jeffery hypothesis (see here, here, and here) that Ms Campbell-Ross did not kill herself but was murdered in a staged-suicide (a la Leda Strike, Lula Landry, Jasper Chiswell, and Kevin Pirbright). After a close reading of Hallmarked Man, Fiona realized that Dino Longcaster, whom Tara Campbell married after she had divorced Charlotte’s supposed biological father, may have been, based on his fathering Rupert Fleetwood in an adulterous relationship, Milady Bezerko’s real sperm-donor daddy (and at home molester). Which possible parentage would have made Charlotte and Valentine Longcaster half-siblings. Fiona theorizes from there that the baby Charlotte says was Strike’s was Valentine’s (a la Rupert and Decima’s Lion), that Jago Ross’ children might have been Valentine’s, or both. Valentine, Jago, and Tara shoot to the top of the ‘Charlotte Murder’ suspect list, with Sasha, Rupert, and Amelia as Tara’s agents all possibilities. Fiona, Nick, and John discuss the various Rowling Golden Threads in play with each of these theories — incest, pregnancy traps, staged suicides — and how both Fiona’s Ricci-Shanker and Secret Charlotte theories are textbook illustrations of Rowling misdirection while planting clues in plain sight. John and Nick are grateful to Fiona for getting up as early as she did to chat with them and for sharing her theories here with the Serious Strikers at Hogwarts Professor. Hats doffed with a bow from the waist in admiration and gratitude! The Ten Questions With Links and Notes 1. Fiona, you, Nick, and I have been chatting on the moderator back channels since May and we’ve shared your Daddy Dino theory in which Charlotte was another Longcaster child conceived in adultery and Valentine was her incestuous lover and abuser. Nick and I discussed that idea on our ‘Incest Golden Thread’ program. But none of us know who you are really and I just learned you’re living in Central Australia. Tell us about Fiona, a Welsh name?, and what brought you to Serious Striker land? 12 April Fiona Comments on Moderator Backchannel: In response to a post by Cheryl Rose Orrocks on 17 Feb 2026, my current theory is that Dino Longcaster is Charlotte’s father and that his son, Valentine Longcaster, will be revealed as her abuser and the possible biological father of Charlotte’s children. Hence the 2nd incest storyline will also involve the Langcaster family. This could be why Charlotte’s mother, Tara, despised Charlotte so much. If Jago Ross is somehow linked to the matter of the DNA test involving Bijou and Strike, it may be because he had Charlotte’s birth children DNA tested to confirm parentage. Maybe Jago discovers he is not the biological father and assumes Strike is, hence the reason he wants to obtain Strike’s DNA results. 2. Nick was telling me the other day that he has been re-reading the series and it’s changed his thinking about how he would rank the books, especially in light of Hallmarked Man. I hope he’ll clarify what he means by that – and that you’ll share, Fiona, where Strike 8 is on your list of best to worst Strike novels and if or how it changed your thoughts about the first seven. 3. By the time this conversation is posted, I hope to have put up a short summary of your Birthday Party Theory, Fiona, or else it will be the text beneath this conversation. In brief, you lay out the calendar dates after Sacha Legard’s birthday party with respect to Charlotte’s death. Can you tell us why you thought that party had something to do with her death and how you went about setting up the time-line? May 6 Fiona note on Moderator Backchannels: In this video, your comments regarding Rupert Fleetwood and Charlotte’s murder (1:00:17) got me thinking. If Charlotte was murdered, her murderer was likely present at Sacha Legard’s birthday party. After checking out several sources (books (physical copies) 7 TRG and 8 THM, Strike Fans, the Farting Faculty Lounge and Hogwarts Professor) I put together a rough timeline to assemble my thoughts. * Saturday 21 May 2016: Sacha Legard’s birthday. Valentine and Cosima Longcaster are at the party. Rupert Fleetwood gatecrashes and he and Valentine have some kind of confrontation (refer THM Chapter. 36, pages 291 and 292). I presume Charlotte and Amelia would have been at the party as they are Sacha’s half siblings, however I have no evidence to support this. * Friday, 27 May 2016: Strike listens to Charlotte’s voicemail messages. (TRG, Chapter 55, pages 421 and 423). * Tuesday, 14 June 2016: Charlotte is arrested for assault on Landon Dormer (TRG, Chapter 59). * Thursday, 23 June 2016: Strike deletes three voicemails from Charlotte before heading up to his attic flat (Chapter 61). Charlotte Campbell dies (commits suicide?). * Friday, 23 December 2016: When Strike goes to the National Theatre to interview Sacha Legard (THM, Chapter 36, pg. 289). Sacha says he ‘was shooting a film in Mexico (Conquest?) when all this business with him [Rupert] and Dessie happened.’ I’m unsure when Sacha was in Mexico (before and/or after his birthday party on 21 May 2016). If he was filming in Mexico after his birthday then he may not have been in London when Charlotte died. If filming in Mexico finished before his birthday, he would have to be on the short-list of murder suspects. As Charlotte loved tension, conflict, and rows, she may have overheard the confrontation between Rupert and Valentine. Presuming the confrontation was about DNA testing and Dino Longcaster being Rupert’s biological father, maybe the DNA results also contained information about other unknown (and related) people with a similar DNA profile to Rupert and the Longcaster’s (Dino, Valentine, Decima and Cosima) and Rupert threatened Valentine with this information. Valentine is scared of his father, Dino, and wouldn’t want the DNA paternity information to reach Dino. If Valentine Longcaster (as possible Charlotte abuser), finds out he is the biological father of Charlotte’s children and realises that Charlotte has found this out, that could be a strong motive for murder, particularly as he was appalled by the incest between Decima and Rupert. It will be interesting to see if Rupert makes an appearance in Book 9. * See Louise Freeman Davis’ Strike and Ellacott Timelines at The Farting Sofa Faculty Lounge. 4. Your conclusion is a mind-blower as I’ve written in my notes you to invite you to wake up early down under to talk about it. To skip to the Big Reveal, you think, if Charlotte was at the birthday party or learned from Cosima or Valentine about the Dino-Decima-Rupert genetic conjunction, that Valentine Longcaster has to jump to the top of the Campbell-Ross ‘assisted suicide’ list. How so? 5. This is fascinating theorizing, Fiona, and it highlights what Nick has said that the complexity and crowdedness of Hallmarked is a marker of Rowling crafting a “target rich” environment for Books 9 and 10 possibilities. You wrote on 4 June that what if, instead of being molested at home by Trevik, her supposed biological father, she had been abused by a schoolteacher. Why did you think that was possible and how would it color your thinking about her life and death? 4 June Fiona Comment Have you considered the possibility that Leda Strike (Peggy Nancarrow) was molested by a school teacher, rather than a victim of incest. Both scenarios are obviously awful. I have been pondering this because Leda/Peggy packed up and moved so often and Cormoran and Lucy never stayed in the same school for very long. 6. On 10 June you sent your magnum opus, the Leda Strike life timeline and a ‘Means Before Motive’ examination of her death. Again, why bother and how did you track down the dates? 7. What did the data reveal about Leda that you hadn’t seen before? 10 June Fiona Timeline for Leda Strike I have been systematically going back through the Strike books using the JKR finder in an attempt to work out who killed Leda Strike. I am relying on Rowling playing fair and that the answer to the question of Leda’s death and the evidence to support this has already been given