So... I mean... there's a person with a Bat on their chest in Arkham, and all the D listers are released... what do you expect happens? Batwoman fights them a bit, then gives chase to Wolf-Spider, who gets away, but not before Kate tagging him with a tracking device.
Meanwhile, at the GCPD, as if an Arkham breakout wasn't bad enough, Maggie gets served with a subpoena to appear in court for a sole custody hearing involving her daughter.
Kate ends up tracking Wolf-Spider to her father's house and ends up sneaking in through a secret passage that was built by her great-grandfather who was a bootlegger. She finds Wolf-Spider attempting to steal his target, a painting she remembers from her childhood, and there fight gets interrupted by the man who hired Wolf-Spider, Grantham, who shoots Kate in the back, so he and Wolf-Spider can get away.
Of course that doesn't actually kill Kate, so she meets up with Bette back at her base and they start looking for clues in the paintings, the same thing Wolf-Spider and Grantham are doing elsewhere. Neither group sees anything in the paintings, until both Kate and Wolf-Spider spot the same thing, what that thing is, I don't know, but apparently when you overlay the paintings over a map of Gotham, they lead to something in the middle of the city.