Being an accountant, even if it is for the paranormal community should pretty much be a danger free calm job. Despite Fred's sweater vests and over all calm demeanor, trouble seems to routinely find him. Fred isn't the bravest vampire in existence but his strong sense of morality and concern for others has earned him friends and allies who are quite powerful. Now that Fred is the leader of his own clan, he has to become even more involved in the lives of his friends.
My constant criticism of this series is that each book is more like compilation of short stories rather than one long discernible novel with a beginning, middle, climax and end. It's almost as though Hayes had several good ideas and could not find a way to pick one and flesh it out until it became a standard length novel. What Hayes does instead is to pick an overriding theme and then write stories which fit whatever narrative he's chosen to fixate on.
The Fangs of Freelance is really all about how Fred adjusts to being the leader of his own clan and the new alliance he makes with the Agency. Fred may not be a brave vampire and is still relatively new to the supernatural in comparison to his friends but becoming the leader of the clan of Fred has given him remarkable power. Fred could choose lawfully to twist his friends to his will, or to make life altering decisions for them but instead, Fred chooses to use his powers to empower their autonomy. This manifests when Fred encourages Albert to spread his wings because Albert possess a weapon of destiny, even though this will take Albert away from Fred. It's Fred who sees the usury of Amy's contract and rather than enriching himself, not only gives Amy the ability to free herself financially, thus opening up new options, he turns down a bribe to maintain the status quo. Essentially, Fred is just a classic good guy.
Fred's basic decency has earned him the respect of his friends who have formed his clan. This decency has caused his friends to jump to his aid when he needs it and or risk their lives to protect him. Arch actually dies to protect Fred from his sire. Sure, Arch may have the ability to resurrect but being decapitated cannot be any fun.
The Fangs of Freelance is the fourth novel in this series and I have to say that the novelty is starting to wear a little thin. Yes, Fred is unique because of his passion for numbers, fairness, and sweater vests. Yes, Fred gets himself into interesting situations because of his unfamiliarity with the paranormal world and his skill as an account allows him to come up with unique solutions. The problem is that Hayes has hammered home on this to such a degree that it feels been there done that. The Fangs of Freelance doesn't really offer anything new to this universe or give us any new characterisation to make it a fun read. If you're going to go down a quirky road, it's something that you have to keep playing with in order for it not to grow old and tired.