The Unquiet Theorem
She Returned for What Was HersBy Fiona Mapleton
Length49m
About this audiobook
When private investigator Eli Mercer takes what should be a routine haunting case at the decaying Voss estate, he expects cold spots, bad wiring, and grief wearing the costume of the supernatural. Instead, he finds a house saturated with generations of silence, bound spirits who are not there to harm but to warn, and a woman trapped by a force she cannot outrun. As Eli digs deeper, the investigation turns inward, forcing him to confront the unspoken loss he has spent years burying in work. Haunting, intelligent, and emotionally sharp, Supernatural Detective is a gothic paranormal thriller about restless spirits, inherited grief, and the terrifying moment when the dead reveal that the thing imprisoning the living is not always evil—it is what was never said.
Audiobook details
GenreHorror
Length49 mins
Narrated byListen with 1,000+ voices
FormateBook with Audio
Publish dateMar 17, 2026
LanguageEnglish
More from Fiona Mapleton
The Price of MercyFiona Mapleton40m$2.99 · $0.00
ChalkFiona Mapleton40m$2.99 · $0.00
The Apprentice & the Bound NameFiona Mapleton42m$2.99 · $0.00
Supernatural DetectiveFiona Mapleton57m$2.99 · $0.00
Seance at Driscoll ManorFiona Mapleton47m$2.99 · $0.00
The Ashby GrandFiona Mapleton56m$2.99 · $0.00
What the Walls RememberFiona Mapleton44m$2.99 · $0.00
STILL HEREFiona Mapleton47m$2.99 · $0.00
Millhaven CemetaryFiona Mapleton41m$2.99 · $0.00
The Spirit InvestigatorFiona Mapleton6h 7m$9.99
The Adventures of Sherlock Holmes (Complete Edition)Arthur Conan Doyle12h 28m$2 · $0.00
The Complete Works of Edgar Allan PoeEdgar Allan Poe108h 28m$2 · $0.00
The Collected Works of H. P. LovecraftH. P. Lovecraft50h 39m$2 · $0.00
A Long Way from OrdinaryAnn Charles, Sam Lucky9h 13m$20
Warrior’s FateWalt Browning10h 37m$20
The Skull of the WorldKate Forsyth10h 28m5 (1)$20
Reign Of AngelsBen Reeder8h 54m5 (1)$20
We’re AliveKc Wayland5h 10m$15
The Undead PoolKim Harrison16h 13m$33 · $0.00
Glacier's EdgeR. A. Salvatore13h 44m$33 · $0.00
Haint BlueStephanie Alexander11h 55m$23
Master UnchainedTina Folsom8h 16m$12 · $0.00
Good OmensNeil Gaiman, Terry Pratchett12h 33m$33 · $0.00
Dark of NightJonathan Maberry, Rachael Lavin4h 59m$20 · $0.00
The Renegade HunterLynsay Sands10h 7m$29 · $0.00
The Fall of the House of CabalJonathan L. Howard14h 54m$23
BRAM STOKER: 12 Novels in One Volume (Horror Classics Series)Bram Stoker108h 52m$2 · $0.00
Under Western Eyes (Unabridged Deluxe Edition)Joseph Conrad35h 39m$2 · $0.00
All I Want for Christmas Is a VampireKerrelyn Sparks10h 27m$29 · $0.00
Corpus HermeticumHermes Trismegistus3h 43m$7 · $0.00
You may also like
Between the Dark and the DaylightRichard Marsh6h 42m$2 · $0.00
Portraits of a Divided Soul – 3 Classic Gothic NovelsJoseph Sheridan Le Fanu, Robert Louis Stevenson, Oscar Wilde27h 51m$1
A Passage to IndiaE. M. Forster11h 2m$20
The ReturnWalter de la Mare9h 32m$20
The KnotSeth Godin3h 23m4.7 (3)Free
Spectre at the Feast: Ghost Stories at ChristmastideSteve Hendrickson3h 21m$15
Warriors: The Broken Code #3: Veil of ShadowsErin Hunter7h 13m$24 · $0.00
A Strange StoryBaron Edward Bulwer Lytton Lytton20h 6m$2.30
The Rose and the Yew TreeAgatha Christie, Mary Westmacott7h 12m3 (1)$24 · $0.00
Lord Arthur Savile's Crime; The Portrait of Mr. W.H., and Other StoriesOscar Wilde2h 31m$2 · $0.00
Tom Ossington's GhostRichard Marsh5h 25m$2.30
Silver CrossMary Johnston6h 8m$2 · $0.00
The Professional ApproachCharles L. Harness51m$2.30
Stories Of MysteryRossiter Johnson6h 40m$2.30
Saving FaceMansi Shah10h 41m$29 · $0.00
A Paranormal Fiction Odyssey: 16 Spectral BooksHamlin Garland, Elliott O'Donnell, Algernon Blackwood, Wilfred Wilson, E. F. Benson, Erckmann-Chatrian, F. Britten Austin, Richard Marsh, Lafcadio Hearn, Joseph Sheridan Le Fanu, Clara H. Holmes, W. T. Stead, Lobsang Rampa, Edward P. Hendrick129h 12m$2 · $0.00
The Consolation of Philosophy (translated by W. V. Cooper)Anicius Manlius Severinus Boethius4h 35m$2 · $0.00
Lies My Therapist Told MeGreg E. Gifford9h 3m$29 · $0.00
LostGregory Maguire11h 22m$29 · $0.00
The Purpose of the PastGordon S. Wood10h 47m$21