He was born into a legacy of protection and power. David “Ronan” Alexander, son of the legendary owner of Guardian Security, grew up knowing that the weight of leadership would one day rest on his shoulders. Now a seasoned team leader in the world’s most elite private security firm, Ronan is prepared for anything—except for the fiery woman who crashes into his life with a mission as dangerous as his own.

Born into the elite family of Guardian Security, Deacon Alexander has never turned away from his responsibilities. Now a leader of one of Guardian Security’s elite teams, he thrives on danger, discipline, and the constant pressure of protecting the world’s most vulnerable. But his latest mission puts him on the edge of his limits—and into the arms of the woman who challenges him at every turn. Echo Lashay is no stranger to war. She's used to operating under extreme conditions as a prior military operative with a classified mission.

Ethan Wolf has always been the man behind the screens, but now he’d been chosen and meticulously trained by the mastermind who designed Guardian Security’s state-of-the-art systems. Cool under pressure and brilliant with technology, Ethan is the last line of defense in a world where the smallest vulnerability can bring empires to their knees. But when the chaos shifts from digital threats to real-world danger, he finds himself facing a challenge he never expected—one that involves his heart.

Jinx exists only in Guardian Security's Shadow World and is one of the deadliest assassins in the world. But behind the missions lies a man with a rare gift: his deep connection with animals. His secret missions are usually straightforward—remove the monsters he's assigned to eliminate. But everything changes when he meets Eira Isaacson, a woman who seems to share his ability. Jinx is drawn to Eira on a mission where he is assigned to take out a cartel leader. Their connection is immediate and strong, but as soon as his target is eliminated, Jinx vanishes, leaving Eira without a word.

Talon King carries the weight of his father’s legacy and his family’s expectations. As the oldest son of one of Guardian Security’s founding team members and now a team leader stepping into the shoes of Ronan Alexander, Talon proves himself in a world of violence and danger where there are no easy days. Yet, he’s a man who gets the job done—but always on his terms.

Whatever it takes. As long as it takes. ® Blake King is a shadow no one sees coming. Code name Havoc, he’s a second-generation Guardian Security assassin, sanctioned to eliminate the world’s worst criminals. His next target, a European billionaire whose empire is built on corruption, trafficking, and blood. Elise Serra isn’t part of Blake’s mission. She’s an investigative journalist determined to uncover the truth behind her mentor’s suspicious death. Retracing his final stories, she stumbles dangerously close to his target’s world and straight into Havoc’s path.