Miguel R. Balfour’s The Trident Code is a military conspiracy thriller (with a definite dark, myth-tinged edge) that kicks off the SEAL Cypher Series. It follows John Klade, a former SEAL turned private investigator, whose routine surveillance work in Los Angeles gets interrupted by a strange trident-and-serpent symbol that keeps showing up like a fingerprint you cannot wash off. When a former teammate is murdered and the same mark appears at the scene, Klade is pulled into a widening hunt that stretches from the streets to old operations, coded messages, and finally toward a looming offshore threat tied to something called “Leviathan.”

The opening chapters have that noir-ish, boots-on-asphalt feel, with details that land in a very physical way, like the city is sticky on your skin and every alley has a memory. Klade reads as competent without being invincible, and I liked that he’s not written as a walking slogan. He’s wary, tired, methodical. The story also knows how to escalate without rushing: a chalk mark becomes a pattern, the pattern becomes a warning, then suddenly it is personal in the worst possible way.

Balfour also makes an interesting author choice by blending modern special-ops paranoia with something older and stranger. Once Annabelle Johansson enters the story and the symbol starts pointing to maritime myths and long-buried operations, the book widens from “who’s stalking the team?” to “what did they wake up?” I was going back and forth on that shift, in a good way. Part of me wanted the clean logic of a pure spy thriller. Another part of me enjoyed the unease, because it fits the book’s central idea: some secrets are not just classified, they feel hungry. And when the plot pushes out onto the water and toward the Brotherhood’s ship, the Leviathan, the tension turns claustrophobic in a new setting. Steel decks, ritual vibes, and the sense that the ocean itself is keeping score.

By the end, I felt like I’d read the opening movement of a larger series story rather than a neatly tied bow, and I mean that as a heads-up more than a complaint. The last stretch leans into momentum and dread, and the closing image of heading into open water, with hope showing up like a fragile, stubborn light, really worked for me. I’d recommend The Trident Code most to readers who like fast, cinematic thrillers with military DNA, team history, and a conspiracy that turns almost mythic at the edges. If you’re happiest when a book feels like a cross between a covert-ops chase and a shadowy cult mystery, this one is written for you.

Pages: 386 | ASIN : B0G1L3JDYN