The K Team enjoys investigating cold cases for the Paterson Police Department. Corey Douglas, his K-9 partner Simon Garfunkel, Laurie Collins, and Marcus Clark even get to choose which cases theyd like to pursue. When Corey sees the latest list of possibilities, theres no question which one to look into next. Coreys former mentor, Jimmy Dietrich, had his whole identity wrapped up in being a cop. When Jimmy retired a few years ago, his marriage quickly deteriorated, and he tried - and failed - to get back on the force. Jimmy was left to adjust to life as a civilian. Not long after, two bodies were found in a boat floating near the Long Island Sound: a local woman, Susan Avery - whose detective husband, Danny, had recently been murdered - and Jimmy. With no true evidence available, the deaths went unsolved, and the case was declared cold. This didnt stop whispers about what had happened on that boat: an affair gone wrong...a murder-suicide committed by Jimmy. Corey never believed it. By looking into the three deaths, the K Team has the opportunity to find the people actually responsible and clear Jimmys name. Bestselling author David Rosenfelt returns in Good Dog, Bad Cop, where theres little to go on, but that wont stop Paterson, New Jerseys favorite private investigators from sniffing out the truth.