Redemption Lost — Cindy M. Hogan

Redemption comes at a cost. For some it is greater than others. Christy has tried for years to forget the harrowing Washington, D.C., experiences that launched her into an unlikely spy career -- especially since it jeopardized her friendship with Marybeth. But when Marybeth begs her to help find a lost friend, Christy sees it as an opportunity for redemption.    Soon they discover there's much more going on than a simple kidnapping. When the lost friend turns up dead and another acquaintance disappears,  Christy questions how far she's willing to go for the sake of friendship, and whether it's worth becoming the murderer's next target.