A Donald Strachey Mystery 3: On the Other Hand, Death (2008)
A mysterious client of private eye Don Strachey pays him cash to tail a woman who turns out to be an undercover officer; an older lesbian couple are victims of threats and vandalism; an old flame of his lover Tim shows up to support the older couple; neighbors are angry at the couple for refusing to sell out to a developer; and, parents are angry at one of the couple, Dorothy, for being a good guidance counselor to gay teens. Her partner, Edith, wants to move away; Dorothy is adamant about staying. When someone dies in a fire in their barn, the stakes get higher. Don, who does not believe in coincidence, gives the police enough information to stay on their good side as he pursues the truth.