Logline
After a masked intruder injects him with a genetically engineered pathogen, exiled New Yorker Grant Davis has one option left: track his own killers across three continents before the virus — or his enemies — finish the job.
Short synopsis
Grant Davis thought he'd left his enemies behind when he traded Manhattan for quiet upstate New York. He hadn't. A home invasion leaves him injected with a mysterious, genetically engineered pathogen, and a threatening call from a Sing-Sing inmate confirms his past has caught up with him. With institutions he once trusted turning opaque and dangerous, Grant races from Florida to a hidden Bavarian laboratory chasing the one man who might hold a cure — and the truth about who wanted him dead. Equal parts survival thriller and conspiracy chase, the story follows one man's refusal to become a statistic, armed with nothing but grim humor, old grudges, and the will to outlast everyone hunting him.
Extended synopsis
Grant Davis built enemies the honest way — by standing up for what's right at the elite boarding school that shaped him. Decades later, having relocated to quiet upstate New York to escape the fallout, he discovers that distance doesn't erase debts. A late-night home invasion leaves him restrained and injected with an unidentified, lab-engineered organism that mimics HIV, setting a biological clock against him with no visible hand behind it.
What follows is a fractured, first-person descent into paranoia and detective work: threatening collect calls from a convicted stranger inside Sing-Sing, cryptic references to 'alphabet agencies' monitoring his every move, and a widening circle of old boarding-school friends, new acquaintances, and outright enemies who may or may not be who they claim. Grant's search for a cure becomes inseparable from his search for the truth — someone authorized this attack, and he intends to find out who.
The chase moves him from New York to Florida, then overseas to Germany, where whispers point him toward a secretive Bavarian doctor operating outside any regulatory eye. Along the way, Switzerland and Hawaii surface as way-stations in a story that trades procedural realism for globe-trotting pulp — institutional betrayal, black-market science, and old grudges resurfacing at the worst possible moments.
Throughout, Grant narrates his own unraveling with defiant, dark humor, treating his death sentence as an ongoing argument he refuses to lose. The book's power is less in plot mechanics than in voice: a man cataloguing the people who wronged him while daring the universe to finish him off. It's less a single clean thriller plot than an episodic gauntlet of confrontations, reveals, and near-misses — material that plays best given room to breathe.
Why it adapts
The book's biggest screen asset is its structure: a protagonist getting attacked and then physically moving through a string of vivid, camera-ready locations — a Sing-Sing collect call, a home invasion cold open, a hidden laboratory in the Bavarian countryside — each of which is a self-contained setpiece a director can sink teeth into. The 'who okayed this' mystery is a strong marketing hook and title, built to headline a poster or trailer around a single unanswered question.
Grant's voice — defiant, wisecracking, paranoid, treating his own near-death as a running argument — is distinctive enough to anchor first-person narration or voiceover, giving the adaptation a clear tonal identity separate from generic conspiracy-thriller product. The globe-trotting settings (NYC, Florida, Hawaii, Germany, Switzerland) also give production genuine visual range and international flavor without requiring invented locations.
Where producers need to go in with eyes open: the source material is dialogue-heavy and expository, leans on convenient coincidence and monologuing villains, and the 'true events' claim will need legal vetting and clear framing (dramatization disclaimers) before it can be used in marketing. The IP is best pitched as a genre confection — a stylized, pulpy survival thriller — rather than a grounded true-crime drama.
Format recommendation
Limited Series
The material spans decades (boarding school through adulthood), five distinct geographic settings, and an episodic structure of new characters/threats introduced sequentially — that's a lot to compress into a two-hour feature without gutting the mystery-of-the-week momentum that makes the book readable. A 6-8 episode limited series lets each location (NYC, Florida, Germany, Switzerland) function as its own act with its own antagonist reveal, closer to how the book is actually paced.
Comp titles
The Fugitive
A man under relentless pursuit has to survive long enough to uncover the conspiracy behind what happened to him.
Conspiracy Theory
A seemingly implausible conspiracy becomes a real and dangerous institutional threat, blending paranoia with a personal fight for survival.
Unknown (2011)
The Liam Neeson thriller follows an injured American caught inside a shadow conspiracy in Europe, combining physical vulnerability with a race to uncover who targeted him.
Frantic
An American is pulled into a dangerous mystery in Europe, where isolation, pursuit, and an unfamiliar setting steadily tighten the suspense.
Audience
Adult genre-thriller viewers who read airport paperbacks and watch pulpy, plot-forward conspiracy shows — the Reacher, Jack Ryan, and Night Agent crowd, plus true-crime-adjacent viewers drawn in by the 'based on true events' hook.
Tone
pulpy
conspiratorial
defiant
globe-trotting
paranoid
melodramatic