True Blue - David Baldacci

True Blue is a cop story with a twist. Mace is getting out of prison after two years. She was in for a frame job that she can't prove. She used to be an undercover cop and her goal is find out who set her up and get her job back. Her sister Beth is the chief of the Washington D.C. metro police force, but whether that will help or hinder her isn't clear. Throw in some FBI and CIA involvement in a new case Beth let Mace ride along on and it gets real interesting. Baldacci never fails to please. Very highly recommended.