In this next installment of The Rainbow Detective Agency: Saying Goodbye, Proctor and Blair find themselves faced with a legal, moral and ethical dilemma. When a new client wants to hire them for the most unusual case they've ever come across, they're both faced with a decision that calls upon their deepest darkest demons.While this is going on, Kevin has become part of their relationship for the long term and no one is certain where that is going. Although Kevin fits into their lives and he creates a balance they never expected to find, there are moments when things get complicated.It's about life and death combined with dignity and romance, and the right to believe in something so controversial it's still considered illegal in most places. In the end Proctor faces one of the most difficult decisions of his life so far, and learning to say goodbye is the only thing that will bring him the happy ending he desperately desires.