Picking up a year after the events in "The Last Laugh" everything was going back to normal. Damian Wayne (Robin) back with the Titans and Heather Todd (Batgirl) their newest member. With the Joker dead, everything was in utter chaos due to everyone trying to claim territory because of the Joker's absence. Batman calls for the help from Damian and Heather once again when a new company opens in Gotham. He sends them to do some investigating when a bunch of strange murders and occurrences have been happening since the Company's arrival...and they are in over their heads when they find out what they have just uncovered is bigger than anyone's ever imagined.