Watching grizzled Batman bicker with White Knight Dick Grayson almost feels like a grimdark version of early eighties Batman but not exactly. Murphy has definitely made White Knight its own thing–down to Harley Quinn being the voice of reason–and there’s only so much to do with it.
Most of the issue has to do with Batman not wanting to join the Gotham Terrorist Oppression (GTO), which is the super-cop team setup by the Joker. The “good” Joker. There’s also Neo Joker, but she’s the replacement Harley Quinn gone rogue.
Then there’s the Neo Joker finding out the Wayne fortune is probably based on Nazi gold. Murphy even suggests there’s going to be some meat on that subplot.
White Knight has three issues left and Murphy could pretty much do anything in those three issues. But there’s no reason he needs eight. Whatever he’s doing he could’ve fit in six, because there’s nothing essential here. There’s some excellent art–with grimdark Batman being the most visually boring character (after Dick Grayson in his GTO uniform).
Murphy’s burnt through all the initial goodwill and is keeping White Knight moving. With issue #5 though, it’s clear it doesn’t really have anywhere interesting to move. Neo Joker might give the series some big set pieces and some drama, but she’s none of the big ideas Murphy promised to tackle at the start.