The Last Guardian — Simon Gervais

In this thrilling installment of the Clayton White series, the former Secret Service agent must sift through layers of deception to uncover the truth behind the FBI director's assassination and avert a global catastrophe.

Fighting the fentanyl epidemic in the United States is a top priority for President Alexander Hammond, and there's only one man he trusts -- however begrudgingly -- to lead the task force: former Secret Service agent and soon-to-be son-in-law Clayton White.

Once reckless in his line of work, White is now determined to keep his future in mind. He and his fiancée, Veronica, are expecting their first child, and there are some risks White is no longer willing to take. But when his investigation into the Red Dragon Triad drug cartel appears to lead to the assassination of the FBI director, White is forced to put his life on the line to find out who is behind the attack and what they're planning next.

Amid a series of secret identities, betrayals, and terrorist plots, Clayton White must join forces with allies he's not sure he can trust to save the country he's sworn to protect and the family he's vowed to love.