There's good news and bad news. The good news is, Nightwing's convoluted gang war finally dies down for the time being. However, the bad news is, the corrupt cops using Helios seemingly awaken something much worse. After a mysterious murder, Nightwing and Commissioner Sawyer end up on the wrong end of a deadly urban legend. Let's discuss what a law abiding killer really looks like below!

Very Superstitious
Watters starts the next arc of his run with a brand new tone. Of course, this is primarily due to artist Francesco Francavilla's fantastic ambiance of noir and pulp horror. While somewhat indistinguishable from Gotham, Francavilla envelops his Blüdhaven in thick fog and eerie shadow. Even in its more intimate scenes, the artwork leads with harsh, flat colors and moody lighting contrasting deep shadows. Notably, the golds and blues on Sawyer during her investigation give the character a sense of nobility. On another note, Francavilla on Nightwing carries bit of nostalgia, because of his legendary take on James Gordon Jr in Batman: The Black Mirror or the freakish "Son of Gray" backups from Nightwing #111-112. Still, the tone is a fair bit spookier than the usual modern Nightwing stories, in spite of its Pop Art-like style.
The tale begins with a Blüdhaven cop gloating about Helios at a local cop bar. Unfortunately, as the drunk cop stumbles into the alleyway, he encounters a ethereal killer dressed as "Captain Hollow." Visually, the character dons a black greatcoat over a trooper uniform and an out of place plague mask. Apparently, Captain Hollow is an old wives tale about the spirit of the first murdered cop in Blüdhaven. As the legend goes, as long as the police in Blüdhaven uphold the law and the brotherhood of the badge, they have nothing to fear. Otherwise, Hollow shoots down offenders with copper bullets smelted from badges. Much like Memento in Batman and Robin or even Zanni from the "On With The Show" arc, the Bat-Family are becoming entangled with the seemingly supernatural, but there is a strong possibility someone is potentially pulling a "Scooby-Doo."

By The Book
The core of this arc surrounds discussions about the controversial blue wall of silence and the limitations of the law. Typically, this means that cops will protect cops, even if or when they do wrong. Similarly, Watters explores the notion that just because something isn't illegal, doesn't mean it isn't wrong. With real life examples like the Stanford Prison Experiment, most understand that positions of authority are prone to abuse. In this fictional world, Helios allows police officers to embrace power fantasies of being "superheroes." Regardless, it is hard to argue against abuses of power in a world populated with self-righteous vigilantes and capes doing what they want anyway. The difference being, the cops believe the badge gives them the authority the heroes lack.
Watters uses the point of view of Comissioner Maggie Sawyer to draw attention to the culture behind the badge. Namely, Sawyer heads up the cop killer case by investigating what kind of officer the victim actually was. At home, Officer Frank Dietrich's wife characterizes him as a man who used loopholes in the law to hide his cruelty. He never broke the law, but even his fellow officers acknowledge that he had a way of skirting the line. Although the BPD is allegedly free of corruption, Sawyer wonders if the killer is former or current law enforcement. This very real fear makes her more aware of suspicious behavior, but it also puts her in the crosshairs of those who will stop at nothing to protect the blue wall.

Recommended If...
- You were hoping for a change of pace.
- You're a fan of Batman: The Black Mirror.
- Nightwing is your favorite pull.
Overall
This is more like it! "By The Book" contains several telegraphed storytelling and horror tropes, but manages to capture attention and imagination. Firstly, Watters sets Nightwing up as a hero on the side of what is right and not just the law. On the other hand, Sawyer (who is still weak for red heads) struggles with upholding the law behind a flawed fraternity. Although, I don't buy Sawyer defending cops killing kids, nor mistrusting a whole Justice Leaguer over Helios after almost marrying a member of the Bat-Family. Additionally, the new antagonist could easily be any one of the cops in the department or retired police like the mysterious "Bill," but can just as easily be a spirit. Frankly, the new guy makes for spooky Nightwing rogue that I hope is more like The Judge or The Phantasm and less like The Crew Of The Crossed Keys.
Score: 8/10
DISCLAIMER: DC Comics provided Batman News with a copy of this comic for the purpose of this review.
