This was a terrific book. Heavy on crime investigation and mystery, it kept me speculating as to who committed the murders. Whoa, I would've never had guessed. Excellent sexual tension between Eliot and Tucker. These are flawed men, good at their jobs, lousy at their personal lives. The author manages to keep the sexual tension front and center amid the on going thriller of solving a crime. Kudos! Not all authors of m/m romance can balance well the elements of mystery, crime investigation, and sexual tension in a story.