Sierra Three

"What do you know about the Sierra program?"

"Reckless mystery men you guys send in when you can't officially send anyone else."

"The gray men. Your predecessor's idea. He founded a program to recruit hardened criminals, commuting their sentences in exchange for a lifelong commitment to the agency. Assets were chosen for their skill set, lack of family, and plausible deniability. Identities permanently destroyed. Nameless assassins with limited morality. I mean, what could possibly go wrong, right? Every single Sierra flamed out. All dead or back in prison. Six is the last of the dirty half dozen, and he is 100% conforming to pattern."

~~~

The CIA's number one asset has gone rogue. The infamous Sierra Six is the best at what he does. A ghost in the night.

When the CIA is desperate enough to call in the private sector's best, Lloyd Hansen, he sends out the best person for the job. After all, who better to hunt down a ghost, than another ghost.

Sierra Three didn't wash out, she was handed off. When it became apparent that following orders wasn't in her nature, the CIA was ready to cut her off and send her back to prison. However, someone had other plans. Why waste the CIA's best asset when there's money to be made?

Everyone's after Six, but only one knows all his moves. Her training was guided by a different hand, making her quicker, reckless, and more dangerous. She's closing in, and he doesn't even know it yet.