The Price by Joan Johnston

Lawyers Luke Creed and his high school sweetheart Amy Nash are brought together when they each have a side in defending a wrongful death suit. Concerned his client may be lying, he takes another, closer look at the evidence which brings him closer to Amy, rekindling their love for each other. When a colleague dies under suspicious circumstances, Luke finds he is in danger of losing not only his job, but also his life. This is a good thriller, makes sense, and I found myself rooting for the "good guys." I think you'll like this mystery. Sandy Penton