The Perseus Protocol: A Cal Shepard Black-Ops Thriller (The Cal Shepard Black Ops Espionage Thriller Book 2)

The Perseus Protocol: A Cal Shepard Black-Ops Thriller (The Cal Shepard Black Ops Espionage Thriller Book 2)

by JT Sawyer

Assassinations
Amazon:★★★★★4.6(1,551)
Goodreads:★★★★★4.58(907)
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Added on March 11, 2026

Description

CIA operative Cal Shepard survived the explosion that destroyed Perseus. Now, he's a disavowed agent with a kill order on his life.As the damage spreads far beyond the blast, Shepard uncovers a buried contingency—the Perseus Protocol—a shadow program built into the system by its creator, designed to activate if Perseus ever fell into the wrong hands.Now Shepard isn’t just being hunted.He’s racing against the people who want the Protocol for themselves.Driven underground and halfway across the world, Shepard follows a trail of assassins into thetangled jungles and urban corridors of India, where deniable assets thrive and mistakes are paid for in blood. With the net tightening, he reaches out to a small circle of operators from his past—people who know how to disappear, fight, and survive when the rules no longer apply.With intelligence agencies closing ranks and elite killers moving to silence him, Shepard must stay one step ahead of a system willing to erase its own—and reach the protocol before it’s turned into a weapon.The Perseus Protocol continues the Cal Shepard series. This time, the hunt has no rules.Perfect for fans of Jack Carr, Mark Greaney, and Brad Thor.

Reader Reviews

★★★Glen

This second book in the series sees Shepard in Northern India, trying to find a mysterious Russian hacker, who knows what to do with the Perseus code. Along the way, he rescues a beautiful relief worker from bandits, who pursue him, because he killed the son of the bandit leader. A Russian crew is also pursuing the hacker. And to top things off, a black ops kill crew is also after Shepard.Good thing Shepard has a few friends.Very exciting.

★★★★★Patrick

The Perseus Protocol The software in this story sounds a lot like AI that is currently being developed. It makes me wonder when this was written. It probably should be updated.

★★★★★John

I received this ARC for an honest review.This story continues from where the 1st one left off. Cal is searching for an individual who can update the software code on the Perseus package that he got after his boss was killed. Cal was charged and had to flee the country or be arrested. The 1st part of the story depicts the trek that Cal followed to find this person and the obstacles he needed to overcome.It also talks to the pursuit of one corrupt politician and his quest for dominance and what he

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