A Special Forces team is thrust into a war with the past to save the president after an artifact unleashes a deadly toxin. Special Forces operative Cole "Tox" Russell and his team are tasked in a search-and-rescue—the U.S. president has been kidnapped during a goodwill tour. The mission nosedives when an ancient biblical artifact and a deadly toxin wipe out villages. Tox must stop the terrorists and the toxin to save the president.

Four years after a tragic mission decimated his career and his team, Cole “Tox” Russell is persona non grata to the United States. And that’s fine—he just wants to be left alone. But when a dormant, centuries-old disease is unleashed at an archaeological dig where three Bronze-era censers are found, Tox is lured back into action. Partnered with an archaeologist and an FBI agent who’s an expert in deception, Tox and his team are pitted against a secret society, a plague dubbed the New Black Death, and a revered codex—which may hold the key to stopping the deadly outbreak.

Six months after stopping a deadly plague, Cole "Tox" Russell and his team are enjoying a little rest. That peace is short-lived when a sniper shot hits Tox. The enemy is discovered to be one of their own, a rogue Special Forces team operator. Alec King is perhaps the only person as skilled as Tox, and he's out for justice. Furious with orders that got his men killed, he intends to make those responsible pay. And he insists Tox join him, believing they are the same breed of soldier. Afraid his old friend is right, Tox battles a growing darkness within himself as he and his team engage in another deadly encounter with antiquity. It appears Alec is cheating—he's using a mysterious artifact, a crown that history has linked to some of the worst slaughters in humanity. Racing to stop Alec before his vengeance is unleashed, Tox must fight the monster without becoming one.

Dismantled centuries ago, the sword of Goliath is still rumored to thirst for its enemies' blood. Cole "Tox" Russell only wants to begin his life with Haven Cortes, but he must first complete a final mission: retrieve that sword and destroy the deadly Arrow & Flame Order. The AFO, however, is determined to claim the sword. Wielding their father's life over Tzivia and Ram Khalon, they threaten to expose Ram's long-held and dangerous secret while demanding Tzivia locate the sword. With the Wraith team slowly being torn apart, things only worsen when Mercy Maddox, a new operative, emerges with the stunning news that the sword is tied to both Ram's secret and a string of unsolved serial murders. Tox, Ram, and the others are forced to set aside fear and anger to focus only on the enemy. No matter the cost, Wraith must stop or take the enemy down with them.