Leviathan leader [Mark Shaw; Manhunter]; Talia Al Ghul; Robin [Damian Wayne]; Leviathan agents; Steve Trevor; Manhunter [Kate Spencer]; Green Arrow [Oliver Queen]; The Question [Vic Sage]; Director Bones; Lois Lane; Kingsley Jacobs [Mr. King]; Agent Nakamura; Allie (Daily Planet employee); Daemon Rose
Synopsis
While investigating Leviathan, Damian and Talia disappear, prompting the heroes who are secretly part of Checkmate to plan a course of action, but first they question who is the mysterious Mr. King who has joined them?