The Mocker and the Brawler

"Just after her first mission, assassin Isadora Fleming is in a dark place. She is shaken and struggling to adapt to her new life with the Secret Intelligence Service. Alcohol and medication seem like easy avenues to escape her problems, but even she wonders if she can endure. Just as life falls to its worst, Isadora is given a new mission which takes her right back to Georgia where she meets her deadliest enemy yet…."