This was a somewhat quiet but very mysterious issue as the current Batman and Robin search for clues to the whereabouts of Bruce Wayne. The Wayne ancestry is a part of the puzzle. Apparently Bruce Wayne is not dead (surprise surprise) but is lost in time. In the mean time Damian's dominating mother covertly exercises control over her son. Damian turns on the Dick Grayson Batman who suddenly falls into a secret and sinister Bat Cave. The Gravedigger has some mysterious role in all this as well.
This issue is penciled by Andy Clarke. The art work and writing is satisfying. I'm sure it will take at least another 10 issues to get to the bottom of the Bruce Wayne mystery.