WHAT’S INSIDE THIS PACKAGE
⭐️ Story Premise — high-concept pitch, elevator pitch, and Market-Matched™ analysis with triple-category positioning (Paranormal Thriller Hot Cell + Psychological Thriller Hot Niche + Women Sleuths Hot Niche) and competitive analysis against Riley Sager and Ruth Ware
⭐️ Complete Codex — full story bible with Lizzy Baldwin’s complete profile (forensic psychology background, four voice example passages, second-person alarm voice mechanics), all six 1923 women’s full voice profiles with sample document passages (Vivienne Aldgate, Ruth Pelham, Dorothea Fenn, Agnes Morrow, Elspeth Crane), Sable Reach Island’s full sensory and structural detail including the east wing room-by-room, the entity’s complete behavioral definition, chapter-by-chapter timeline, and Consistency Checklist calibrated to the ambiguity architecture
⭐️ Chapter-by-Chapter Outline — all 25 chapters at full scene depth with action bullets, emotional beats, key dialogue, chapter-specific sensory details, ending hooks, and word count targets, plus the complete six-section Fair-Play Audit (rational clues, supernatural clues, Act 1 convergence clues with page positions, dual-reading ending audit, crew fates, misdirection map)
⭐️ AI-Ready Chapter Prompts — one fully self-contained prompt per chapter, each with complete character context, document-voice profiles for past-timeline chapters, and specific handling instructions for the dual-reading ending
⭐️ Marketing Copy — Amazon listing with categories and keywords, back cover copy, 50-word description, Instagram and Facebook posts, newsletter announcement with three subject lines, reader magnet concepts (The Complete Archive, Agnes Morrow’s Full Statement, The Annotated Ending, The Clue Map), reader targeting, and Ideogram cover prompt calibrated to the clinical-dread register
⭐️ Market-Matched™ Brief — market snapshot table, five data-backed “why this will sell” points, competitive positioning against two comp titles, seven-keyword strategy table with targeting rationale, and launch positioning with pricing, cover direction, and standalone strategy
One buyer. One story. Exclusively yours.
THE ISLAND KNOWS
Lizzy Baldwin has spent a decade building her career on a single promise: every case has a rational explanation, and she will find it. The Harlow Retreat — six women, a private Maine island, September 1923, only the host’s body recovered — is the last unsolved case on her list. She’s already convinced herself she knows what happened. She comes to the island to prove it.
Then the boat leaves on a seven-day schedule she can’t change, and she finds the archive.
Not the fragments she expected — a complete, organized box of primary-source documents: journals, letters, a house logbook, a telegram that was never sent. Six women’s voices across seven days.
The documents are always one day ahead of her. A secretary named Agnes Morrow described the kitchen threshold board in 1923 — the specific low note it makes underfoot — and Lizzy learned that note on Day 1 and never wrote it down. Her sound engineer is hearing things in the east wing he can’t account for. Her camera operator wants to leave. The sequence already has a stage for that. And someone has prepared the communal tea.
She’s built her entire professional identity on the proposition that mystery is a failure of investigation. The island is about to test whether that identity holds when the investigation turns on her.
By the time she understands what the archive is telling her, she has one day left.
Paranormal psychological thriller with a dual-timeline archive structure, six distinct 1923 document voices, and an ending that holds its rational and supernatural readings in genuine, irresolvable tension. The kind of book where the second read answers a different question than the first.
WHY THIS WILL SELL
→ Thrillers & Suspense > Paranormal sits at 8.4 sales-to-comp (Hot Cell) with 380–550 estimated daily sales per top 20 title — smaller competition pool, strong reader appetite, and the ambiguity positioning this book occupies is currently underserved at the clinical-dread register
→ Psychological Thrillers at 5.8 sales-to-comp (Hot Niche) provides dual-category positioning with 280–420 daily sales per top 20 title — cross-category discoverability without diluting the primary shelf position
→ Found-document / dual-timeline is one of the most-searched trope stacks in thriller — “found documents thriller,” “historical mystery present day,” and “documents within story” are sustained high-velocity search terms; this structure is underserved at the literary end of the category
→ Podcast-as-frame-device creates cross-shelf discoverability — true crime podcast listener communities convert to fiction at a documented rate; this book has a marketing identity that travels outside standard thriller reader communities
→ Genuine ambiguity at the close is a market differentiator — paranormal thriller titles maintaining rational/supernatural tension through the final chapter are outperforming titles that resolve early; this structure is built for that demand
→ Standalone positioning is an active advantage — KU readers in psychological thriller return to high-concept standalones between series; a complete, satisfying close outperforms mid-series entries by 15–20% in page-read velocity in the first 90 days
TROPES:
• Isolated location that can’t be escaped
• Found archive / documents within the narrative
• Dual timeline
• Protagonist committed to disbelief
• Six distinct historical voices
• Information asymmetry (reader knows more than protagonist)
• The crew as structural tension
• Fates that diverge in the dark
• Fair-play clue architecture
CONTENT INTENSITY: Clinical dread — psychological pressure and implied death; no graphic violence, no sexual content.
Perfect for fans of: Riley Sager, Ruth Ware, Shirley Jackson, Paul Tremblay