A Fistful of Collars by Spencer Quinn

In this book Chet and Bernie's easy, well-paying job of keeping an eye on a wild movie star suddenly gets more pressing and difficult when they start finding bodies in the wake of his handlers and their investigation. At the same time their personal life gets much more difficult as Bernie and Suzie begin to navigate a long-distance relationship and Leda (Bernie's ex-wife) is star struck. The story--which involves delving into the movie star's past and solving a cold case which involves city government corruption--is good, and, as usual, Quinn's characterization of Chet shines. An entertaining addition to the series.