Arc 5Gotham Under Lockdown
ARGUS imposed a military blockade as Gotham descended into violence, while Li Wei helped Barnes's forces defeat the rioters and Ezri gained new plant powers. As Gotham began rebuilding, Jerome's riddle and a serial killer's threat put the Waynes and Barbara's family in danger, and Gordon left to pursue the Riddler after Li Wei warned him about Barbara's parents.
- Amanda Waller secured a secret order to send ARGUS forces and a new police commissioner to Gotham, then organized a military blockade as the mayor urged Cobblepot and Li Wei to flee.
- Bruce and Alfred uncovered Thomas Wayne's hidden underground workspace, where Bruce found records tying the Court of Owls to his parents' murder and resolved to finish his father's work.
- Li Wei agreed to treat Ezri, discovered she was connected to Zyra's Hero Template, and later gave her the template as she recovered her mobility and gained plant abilities.
- Barnes and Gordon joined forces against Gotham's rioters, and Li Wei's Mutated Plants stopped their assault before a giant corn cob destroyed the missile truck and killed thousands.
- Ezri attacked Jason Wood's laboratory and killed him and the remaining test subjects, while Gotham restored order and the Court of Owls prepared a plan involving Dr. Hugo.
- Jerome denied kidnapping a councilor, broadcast a riddle about the Waynes and coffee, and threatened to blow up a building the next day if Gotham failed to solve it.
- A serial killer abducted Barbara and drove her toward her parents' home, while Gordon asked Li Wei to locate Jerome's bomb and received the Riddler's hiding place instead.
- Li Wei warned Gordon that Barbara's parents were in serious danger, but Gordon hesitated before leaving to pursue the Riddler.