Following Nightwing's funeral, Harley, Batgirl, and Robin split up, reducing the chances of them being killed as well. Returning to Catwoman's apartment, Harley learns about her sleepwalking from Frank after he witnesses it. Lucius locates Nightwing's tracker at the Legion of Doom's headquarters, leading Barbara to conclude that Ivy is behind the murder, which Harley refuses to believe. Meanwhile, Ivy realizes the Jons are manipulating her public image, so she decides to take them down with Terra, Volcana, and Tefé's help. She acts publicly disturbing at a children's beauty pageant she is hosting, purposely angering the Jons, who morph into one giant individual and try to destroy Ivy. Using their abilities combined, Ivy and her mentees defeat and kill the Jons. Afterward, the Joker arrives at the Legion of Doom, announcing his return to villainy and that he is Nightwing's killer, much to Barbara's anger. While the Legionnaires, including Ivy, celebrate him, a shocked Harley notices an alternate version of herself winking at her from the crowd.