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Vengeance Marked

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Hiding in the Florida Keys is easy. Staying dead is the hard part.Mason Dixon is a ghost. After faking his own death to escape a life of crime, he spends his days on the Wassamassaw, a 131-foot luxury yacht, drinking bourbon and trying to distill a new identity from the wreckage of his past.

The dream is build The Classy Cask, an exclusive, invitation-only speakeasy on an unnamed mangrove island seventeen miles from civilization. But in the Keys, even the dead can’t find peace for long.

When a retired barkeep shares a map to the Resolute Dawn — a ship lost in 1847 carrying a legendary shipment of Spanish rum — Mason finds himself on a high-stakes treasure hunt. They find the prize, a liquid fortune worth millions, but the discovery attracts a different kind of predator.

Dante Salazar is the undisputed king of the Lower Keys underworld, a man who builds his empire on "dock fees" and systematic extortion. He doesn’t just want a cut of the rum; he wants to own Mason Dixon.

Vengeance Marked is the fourth book in the Mason Dixon Tropical Mystery series — a high-octane thriller where the water is blue, the bourbon is smooth, and justice is served neat.

394 pages, Kindle Edition

Published December 26, 2025

31 people are currently reading
2 people want to read

About the author

Nick Thacker

110 books442 followers
Nick Thacker is a thriller author from Texas who lives in Hawaii. In his free time, he enjoys reading in a hammock on the beach, skiing, drinking whiskey, and hanging out with his beautiful wife, two dogs, and two daughters. 
For more information, visit Nick online at www.nickthacker.com

In addition to his fiction work, Nick is the founder and lead of Sonata & Scribe, the only music studio focused on producing “soundtracks” for books and series. Find out more at www.SonataAndScribe.com.

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5 stars
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2 (9%)
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Displaying 1 - 3 of 3 reviews
354 reviews4 followers
January 5, 2026
Mason's return is waylaid...

Mason Dixon is alive! He is drowning his sorrows in the Keys, until he meets up with Gus and they embark on a plan to find 150-year-old whisky and build an exclusive bar (Gus is mainly concerned with the former, but helps with the latter as Mason's payment for helping to search). Joey also reappears to help with both plans....
Unfortunately success breeds problems that may require Mason's old talents which he is trying to suppress...

The story is highly entertaining and focuses much on redemption and retribution and refinement of both people and alcohol, but is let down by the exact same text/phrasing/passages appearing on multiple pages which jars the reader.
If you enjoyed the previous books then it is certainly worth reading these for the alcohol commentary and the continuation of Mason's story, but be prepared for repetition....
281 reviews1 follower
January 7, 2026
Drinks with Philosophy (and Guns)

Usual engrossing, well developed storylines and often complex, usually flawed, characters. Part philosophical search for purpose In life (no matter how quixotic), part treasure hunt, the whole underscored by the potential for violence.
1,731 reviews12 followers
January 2, 2026
The owner of a bar to the owner of a boat to the architect of a new bar back to his beginning, Mason Dixon lives his life how he needs to. Thrilling, exciting adventure.
Displaying 1 - 3 of 3 reviews

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