Series title and numbering from publisher's website.

"A novel"--Cover.

Conclusion to the Cartel trilogy.

"What do you do when there are no borders? When the lines you thought existed simply vanish? How do you plant your feet to make a stand when you no longer know what side you're on? For over forty years, Art Keller has been on the front lines of America's war on drugs. His obsession with defeating the godfather of the Sinaloa Cartel, Adan Barrera, has left him bloody and scarred, cost him people he loves, even taken a piece of his soul. Now, as Keller grapples with Barrera's final legacy--the heroin epidemic scourging America--Keller finds himself surrounded by enemies, including an incoming administration that's in bed with the very drug traffickers that Keller is trying to bring down. Art Keller is at war not only with the cartels, but with his own government. And the long fight has taught him many lessons, including this: there are no borders"--